Tawara, C. S. (1996). Clonal variation of Gmelina arborea Roxb. in Costa Rica.
Chicago Style aipamenaTawara, Carlos S. Clonal Variation of Gmelina Arborea Roxb. in Costa Rica. 1996.
MLA aipamenaTawara, Carlos S. Clonal Variation of Gmelina Arborea Roxb. in Costa Rica. 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.