Gaya APA
Foth, H., D. (1994).
Dasar-dasar Ilmu Tanah (Fundamentals of soil science) (Ed. 6 Cet. 1).
Yogyakarta:
By Delmar Publishers Inc.
Gaya MLA
Foth, H., D..
Dasar-dasar Ilmu Tanah (Fundamentals of soil science).
Ed. 6 Cet. 1
Yogyakarta:
By Delmar Publishers Inc,
1994.
Text.