Dyfyniad APA

Silva-Benavides, A. M. (1998). Benthic macroalgae of an unpolluted tropical river (Rio Savegre, Costa Rica).

Dyfyniad Arddull Chicago

Silva-Benavides, Ana Margarita. Benthic Macroalgae of an Unpolluted Tropical River (Rio Savegre, Costa Rica). 1998.

Dyfyniad MLA

Silva-Benavides, Ana Margarita. Benthic Macroalgae of an Unpolluted Tropical River (Rio Savegre, Costa Rica). 1998.

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