Gaya APA

Simpson, R. (1995). Airlife's general aviation : a guide to postwar general aviation manufacturers and their aircraft (Ed. 2). Shrewsbury: Airlife.

Gaya MLA

Simpson, R.W.. "Airlife's general aviation : a guide to postwar general aviation manufacturers and their aircraft". Ed. 2 Shrewsbury: Airlife, 1995. Text.