Dyfyniad APA

International Air Transport Association. (2000). BSP Manual for agents effective 1 December 2000. The Association.

Dyfyniad Arddull Chicago

International Air Transport Association. BSP Manual for Agents Effective 1 December 2000. Montreal: The Association, 2000.

Dyfyniad MLA

International Air Transport Association. BSP Manual for Agents Effective 1 December 2000. The Association, 2000.

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