Gaya APA
Farb, P.
(1982).
Hutan (Pustaka Alam Life)
(
Edisi 2)
.
USA:
Tira Pustaka.
Gaya MLA
Farb, Peter.
"Hutan (Pustaka Alam Life)".
Edisi 2
USA:
Tira Pustaka,
1982.
Text.