Gaya APA
Campbell, Richard D.. (1968).
College chemistry a survey .
New York:
Harcourt Brace.
Gaya Chicago
Campbell, Richard D..
College chemistry a survey.
New York:
Harcourt Brace,
1968.
.
Gaya MLA
Campbell, Richard D..
College chemistry a survey.
New York:
Harcourt Brace,
1968.
.
Gaya Turabian
Campbell, Richard D..
College chemistry a survey.
New York:
Harcourt Brace,
1968.
.