Dyfyniad APA

Newell GE & Newell, R. (1963). Marine plankton: A practical guide. Hutchinson Educational.

Dyfyniad Arddull Chicago

Newell GE and R.C Newell. Marine Plankton: A Practical Guide. London, U.K: Hutchinson Educational, 1963.

Dyfyniad MLA

Newell GE and R.C Newell. Marine Plankton: A Practical Guide. Hutchinson Educational, 1963.

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