Gaya APA

Products, D, O, N. (1994). Dictionary of Natural Products Volume III (G-L) (Edisi 1 Volume 3 G-L). London: Chapman Hall.

Gaya MLA

Products, Dictionary, Of, Natural. "Dictionary of Natural Products Volume III (G-L)". Edisi 1 Volume 3 G-L London: Chapman Hall, 1994. Text.