Soderstrom, T. R., Ellis, R. P., & Judziewicz, E. J. (1987). The Phareae and Streptogyneae (Poaceae) of Sri Lanka. Smithsonian contributions to botany Number 65.
Chicago Style aipamenaSoderstrom, Thomas R., Roger P. Ellis, and Emmet J. Judziewicz. "The Phareae and Streptogyneae (Poaceae) of Sri Lanka." Smithsonian Contributions to Botany Number 65 1987.
MLA aipamenaSoderstrom, Thomas R., Roger P. Ellis, and Emmet J. Judziewicz. "The Phareae and Streptogyneae (Poaceae) of Sri Lanka." Smithsonian Contributions to Botany Number 65 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.