Gaya APA
Tan, K, H., Goenadi, D, H.
(1991).
Dasar-dasar kimia tanah
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Tan, Kim, H.,., Goenadi, Didiek, Hadjar.
"Dasar-dasar kimia tanah".
Yogyakarta:
Gadjah Mada University Press,
1991.
Text.