Gaya APA

watson, D, G, R, E. (2012). Pharmaceutical analysis: a text book for pharmacy student and pharmaceutical chemists . New York: churchill livingstone elsevier.

Gaya MLA

watson, David, G. ebel,, Ruangelie, Edrada. "Pharmaceutical analysis: a text book for pharmacy student and pharmaceutical chemists". New York: churchill livingstone elsevier, 2012. Text.