Dyfyniad APA

Garrison, T. (2013). Oceanography: An invitation to marine science (Eighth edition, International edition.). National Geographc Learning, Brooks/Cole, Cengage Learning.

Dyfyniad Arddull Chicago

Garrison, Tom. Oceanography: An Invitation to Marine Science. Eighth edition, International edition. Belmont, CA: National Geographc Learning, Brooks/Cole, Cengage Learning, 2013.

Dyfyniad MLA

Garrison, Tom. Oceanography: An Invitation to Marine Science. Eighth edition, International edition. National Geographc Learning, Brooks/Cole, Cengage Learning, 2013.

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