Gaya APA
Hein, Morris. (2007).
Foundations of college chemistry (12).
Danvers:
Wiley.
Gaya Chicago
Hein, Morris.
Foundations of college chemistry.
12
Danvers:
Wiley,
2007.
Text.
Gaya MLA
Hein, Morris.
Foundations of college chemistry.
12
Danvers:
Wiley,
2007.
Text.
Gaya Turabian
Hein, Morris.
Foundations of college chemistry.
12
Danvers:
Wiley,
2007.
Print.