Gaya APA
Laird, Brian B. (2002).
University Chemisry .
:
UGM.
Gaya Chicago
Laird, Brian B.
University Chemisry.
:
UGM,
2002.
Text.
Gaya MLA
Laird, Brian B.
University Chemisry.
:
UGM,
2002.
Text.
Gaya Turabian
Laird, Brian B.
University Chemisry.
:
UGM,
2002.
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