Gaya APA
General Chemistry. (1984).
Boston:
Houghton Mifflin Company.
Gaya Chicago
General Chemistry.
.
Boston:
Houghton Mifflin Company,
1984.
.
Gaya MLA
General Chemistry.
.
Boston:
Houghton Mifflin Company,
1984.
.
Gaya Turabian
General Chemistry.
Boston:
Houghton Mifflin Company,
1984.
.