How to choose: 13-inch MacBook Air vs. 13-inch retina MacBook Pro | Ars Technica
Identify your MacBook Air model - Apple Support
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Review: 13-inch MacBook Air (mid-2013) - 9to5Mac
Amazon.com: RUBAN Case for MacBook Air 13 Inch (Models: A1369 & A1466, Older Version 2010-2017 Release), Slim Snap On Hard Shell Protective Cover, White Marble : Electronics
MacBook Pro (Retina, 13-inch, Early 2013) - Technical Specifications
Apple MacBook Air 13-inch (Mid 2013) Review | PCMag
Identify your MacBook Air model - Apple Support
MacBook Air 11" Mid 2013 Teardown - iFixit
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The 2013 MacBook Air Review (13-inch)
Identify your MacBook Pro model - Apple Support
Apple MacBook Pro with Retina Display (13-inch, 2013) review: Not a Retina MacBook Air, but awfully close - CNET
Apple MacBook Air 13-inch Review (2013) | Digital Trends
MacBook Air review (13-inch, mid-2013) | Engadget
Review: Apple's late-2013 13-inch MacBook Pro with Retina display | AppleInsider
13-inch MacBook Pro Retina Review (Late 2013)
MacBook Air Mid 2014 but shows Mid 2013 - Apple Community
Identify your MacBook Air model - Apple Support
MacBook Pro with Retina display review (13-inch, 2013) | Engadget
MacBook Pro (Retina, 13-inch, Early 2013) - Technical Specifications
MacBook Air Model Numbers | iGotOffer
Apple MacBook Air 13-inch (2013) review
Amazon.com: Late-2013 Apple MacBook Pro with 2.4GHz Intel Core i5 (13-inch, 4GB RAM, 128GB Storage) (Renewed) : Electronics