APA aipamena

Wells, A. T. (1990). A casebook for air transportation. Wadsworth Pub.

Chicago Style aipamena

Wells, Alexander T. A Casebook for Air Transportation. Belmont, Calif: Wadsworth Pub, 1990.

MLA aipamena

Wells, Alexander T. A Casebook for Air Transportation. Wadsworth Pub, 1990.