Gaya APA
Dillard, C, R., Goldberg, D, E. (1971).
Chemistry: Reactions, Structure, and Properties .
U.S.A:
The Macmillian Company.
Gaya MLA
Dillard, Clyde, R.., Goldberg, David, E..
"Chemistry: Reactions, Structure, and Properties".
U.S.A:
The Macmillian Company,
1971.
Text.