Dyfyniad APA
ebrary, Inc, Larauge, P. B., & Castille, M. E. (2009). Airports: Performance, risks, and problems. Nova Science Publishers.
Dyfyniad Arddull Chicago
ebrary, Inc, Pierre B. Larauge, and Martin E. Castille. Airports: Performance, Risks, and Problems. New York: Nova Science Publishers, 2009.
Dyfyniad MLA
ebrary, Inc, et al. Airports: Performance, Risks, and Problems. Nova Science Publishers, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.