Dyfyniad APA

Armstrong, J. M., & Ryner, P. C. Ocean management: A new perspective, 1981.

Dyfyniad Arddull Chicago

Armstrong, John M., and Peter C. Ryner. Ocean Management: A New Perspective, 1981.

Dyfyniad MLA

Armstrong, John M., and Peter C. Ryner. Ocean Management: A New Perspective, 1981.

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