Dyfyniad APA

Soderstrom, T. R., Ellis, R. P., & Judziewicz, E. J. (1987). The Phareae and Streptogyneae (Poaceae) of Sri Lanka. Smithsonian contributions to botany Number 65.

Dyfyniad Arddull Chicago

Soderstrom, Thomas R., Roger P. Ellis, and Emmet J. Judziewicz. "The Phareae and Streptogyneae (Poaceae) of Sri Lanka." Smithsonian Contributions to Botany Number 65 1987.

Dyfyniad MLA

Soderstrom, Thomas R., Roger P. Ellis, and Emmet J. Judziewicz. "The Phareae and Streptogyneae (Poaceae) of Sri Lanka." Smithsonian Contributions to Botany Number 65 1987.

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