Gaya APA
Zumdahl, Steven S. (2009).
Chemical Principles .
United State of America:
Cengage Learning.
Gaya Chicago
Zumdahl, Steven S.
Chemical Principles.
United State of America:
Cengage Learning,
2009.
Text.
Gaya MLA
Zumdahl, Steven S.
Chemical Principles.
United State of America:
Cengage Learning,
2009.
Text.
Gaya Turabian
Zumdahl, Steven S.
Chemical Principles.
United State of America:
Cengage Learning,
2009.
Print.