Gaya APA
Dharmawangsa, . (2003).
Profiles of Drug Substances, Exspients and Related Methodologi Vol 30 .
Indonesia:
Elsevier Inc..
Gaya MLA
Dharmawangsa, .
"Profiles of Drug Substances, Exspients and Related Methodologi Vol 30".
Indonesia:
Elsevier Inc.,
2003.
eBooks.