Gaya APA
E.F.Reynolds, J. (1996).
Martindale The Extra Pharmacopoeia Thirtieth edition (edisi 30).
London:
Royal Pharmaceutical Society.
Gaya MLA
E.F.Reynolds, James.
"Martindale The Extra Pharmacopoeia Thirtieth edition".
edisi 30
London:
Royal Pharmaceutical Society,
1996.
Text.