Gaya APA
Joel, S., Clyde, D, M.
(1993).
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Yogyakarta:
Gajah Mada University Press.
Gaya MLA
Joel, Selbin., Clyde, Day, Mm..
"Kimia Organik Teori".
Yogyakarta:
Gajah Mada University Press,
1993.
Text.