Gaya APA
Budavari, S. (1996).
The merck index, an encyclopedia of chemicals, drugs, and biologicals, twelfth edition, vol. 1 .
Jakarta:
Merck & Co., Inc.
Gaya MLA
Budavari, Susan.
"The merck index, an encyclopedia of chemicals, drugs, and biologicals, twelfth edition, vol. 1".
Jakarta:
Merck & Co., Inc,
1996.
Text.