Gaya APA
Heathcock, A, S, &, C, H. (1976).
Student Solution Supplement For Introduction To Organic Chemistry .
Canada:
Collier Macmillan Publishing Company.
Gaya MLA
Heathcock, Andrew, Streitwieser, &, Clayton, H..
"Student Solution Supplement For Introduction To Organic Chemistry".
Canada:
Collier Macmillan Publishing Company,
1976.
Text.