Gaya APA
Hein, Morris. (1984).
Foundations of college chemistry (ed -6).
California:
Brooks/Cole Publishing Company .
Gaya Chicago
Hein, Morris.
Foundations of college chemistry.
ed -6
California:
Brooks/Cole Publishing Company ,
1984.
Text.
Gaya MLA
Hein, Morris.
Foundations of college chemistry.
ed -6
California:
Brooks/Cole Publishing Company ,
1984.
Text.
Gaya Turabian
Hein, Morris.
Foundations of college chemistry.
ed -6
California:
Brooks/Cole Publishing Company ,
1984.
Print.