Gaya APA

Berry, I, R., Nash, R, A. (1993). Pharmaceutical Process Validation 2nd Ed. (2nd Ed.). New York: Marcel Dekker, Inc..

Gaya MLA

Berry, Ira, R.., Nash, Robert, A.. "Pharmaceutical Process Validation 2nd Ed.". 2nd Ed. New York: Marcel Dekker, Inc., 1993. Text.