Dyfyniad APA
Davis, P., Marshall, J., & Graham, T. (1986). The outer Barrier of the northern Great Barrier Reef. Bureau of Mineral Resources, Geology, and Geophysics.
Dyfyniad Arddull Chicago
Davis, P.J, J.F Marshall, and T. Graham. The Outer Barrier of the Northern Great Barrier Reef. Canberra: Bureau of Mineral Resources, Geology, and Geophysics, 1986.
Dyfyniad MLA
Davis, P.J, et al. The Outer Barrier of the Northern Great Barrier Reef. Bureau of Mineral Resources, Geology, and Geophysics, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.