APA Style
Siburian, Riksen A.F. (2008).
Polimer ilmu material .
Medan:
USU Press.
Chicago Style
Siburian, Riksen A.F.
Polimer ilmu material.
Medan:
USU Press,
2008.
Text.
MLA Style
Siburian, Riksen A.F.
Polimer ilmu material.
Medan:
USU Press,
2008.
Text.
Turabian Style
Siburian, Riksen A.F.
Polimer ilmu material.
Medan:
USU Press,
2008.
Print.