Dyfyniad APA

Falkowski, P. G., & Woodhead, A. D. (1992). Primary productivity and biogeochemical cycles in the sea. Plenum Press.

Dyfyniad Arddull Chicago

Falkowski, Paul G., and Avril D. Woodhead. Primary Productivity and Biogeochemical Cycles in the Sea. New York: Plenum Press, 1992.

Dyfyniad MLA

Falkowski, Paul G., and Avril D. Woodhead. Primary Productivity and Biogeochemical Cycles in the Sea. Plenum Press, 1992.

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