Gaya APA
Laird, Brian B.. (2009).
University chemistry .
New York:
McGraw- Hill.
Gaya Chicago
Laird, Brian B..
University chemistry.
New York:
McGraw- Hill,
2009.
Text.
Gaya MLA
Laird, Brian B..
University chemistry.
New York:
McGraw- Hill,
2009.
Text.
Gaya Turabian
Laird, Brian B..
University chemistry.
New York:
McGraw- Hill,
2009.
Print.