Dyfyniad APA

Fehr, R. (1976). Memories of a swissair flight. Switzerland: Swissair Boardbook Productions.

Dyfyniad Arddull Chicago

Fehr, R. Memories of a Swissair Flight. Switzerland: Swissair Boardbook Productions, 1976.

Dyfyniad MLA

Fehr, R. Memories of a Swissair Flight. Switzerland: Swissair Boardbook Productions, 1976.

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