Dyfyniad APA
Perkins, C. D., & Hage,Robert E. (1949). Airplane performance: Stability & control. John Wiley & Sons.
Dyfyniad Arddull Chicago
Perkins, Courtland D., and Hage,Robert E. Airplane Performance: Stability & Control. New York: John Wiley & Sons, 1949.
Dyfyniad MLA
Perkins, Courtland D., and Hage,Robert E. Airplane Performance: Stability & Control. John Wiley & Sons, 1949.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.