Tan, K. H. (1998). Principles of Soil Chemistry (3rd ed.). Marcel Dekker.
Chicago Style (17th ed.) ZitazioaTan, Kim H. Principles of Soil Chemistry. 3rd ed. New York: Marcel Dekker, 1998.
MLA (9th ed.) ZitazioaTan, Kim H. Principles of Soil Chemistry. 3rd ed. Marcel Dekker, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.