Gaya APA

Dardjowidjojo, S., Health, M, S, F. (1997). Managing Drug Supply ( The Selection, Procurement, Distribution, And Use Of Pharmaceuticals ) (Ed. 2). USA : Kumarian Press.

Gaya MLA

Dardjowidjojo, Soejono., Health, Management, Sciences, For. "Managing Drug Supply ( The Selection, Procurement, Distribution, And Use Of Pharmaceuticals )". Ed. 2 USA : Kumarian Press, 1997. Text.