Dyfyniad APA

Wells, A. T. (2000). Airport planning and management (4a. ed.). McGraw Hill.

Dyfyniad Arddull Chicago

Wells, Alexander T. Airport Planning and Management. 4a. ed. Nueva York: McGraw Hill, 2000.

Dyfyniad MLA

Wells, Alexander T. Airport Planning and Management. 4a. ed. McGraw Hill, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.