Dyfyniad APA

Osborne, M. P., & Murdocca, S. (1997). Dolphins at daybreak. Random House.

Dyfyniad Arddull Chicago

Osborne, Mary Pope, and Sal Murdocca. Dolphins at Daybreak. New York: Random House, 1997.

Dyfyniad MLA

Osborne, Mary Pope, and Sal Murdocca. Dolphins at Daybreak. Random House, 1997.

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