Australia. Bureau of Air Safety Investigation. (1989). Australian helicopter accidents 1969-1988 (Repr. with amendments Oct. 1989.). Australian Govt. Pub. Service.
Chicago Style (17th ed.) CitationAustralia. Bureau of Air Safety Investigation. Australian Helicopter Accidents 1969-1988. Repr. with amendments Oct. 1989. Canberra: Australian Govt. Pub. Service, 1989.
MLA (8th ed.) CitationAustralia. Bureau of Air Safety Investigation. Australian Helicopter Accidents 1969-1988. Repr. with amendments Oct. 1989. Australian Govt. Pub. Service, 1989.
Warning: These citations may not always be 100% accurate.