Gaya APA
dkk, B, S, F. (1989).
Vogel textbook of practical organic chemistry .
United States:
John Wiley & Sons, Inc..
Gaya MLA
dkk, Brian, S., Furniss,.
"Vogel textbook of practical organic chemistry".
United States:
John Wiley & Sons, Inc.,
1989.
Ebook.