Dyfyniad APA

Garrison, T. (2007). Oceanography: An invitation to marine science (6th.ed.). Thomson.

Dyfyniad Arddull Chicago

Garrison, Tom. Oceanography: An Invitation to Marine Science. 6th.ed. Australia: Thomson, 2007.

Dyfyniad MLA

Garrison, Tom. Oceanography: An Invitation to Marine Science. 6th.ed. Thomson, 2007.

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