Tan, K. H. (1996). Soil sampling preparation, and analysis. New York: Dekker.
Chicago Style aipamenaTan, Kim H. Soil Sampling Preparation, and Analysis. New York: Dekker, 1996.
MLA aipamenaTan, Kim H. Soil Sampling Preparation, and Analysis. New York: Dekker, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.