Gaya APA
Lund, W. (1994).
The Pharmaceutical Codex Principles and Practice of Pharmaceutics twelfth edition (12).
London:
The Pharmaceutical Press.
Gaya MLA
Lund, Walter.
"The Pharmaceutical Codex Principles and Practice of Pharmaceutics twelfth edition".
12
London:
The Pharmaceutical Press,
1994.
Text.