Gaya APA
Silaen, Sofar, Heriyanto, Yayak. (2013).
Pengantar statistika sosial .
Bogor:
In Media.
Gaya Chicago
Silaen, Sofar, Heriyanto, Yayak.
Pengantar statistika sosial.
Bogor:
In Media,
2013.
Text.
Gaya MLA
Silaen, Sofar, Heriyanto, Yayak.
Pengantar statistika sosial.
Bogor:
In Media,
2013.
Text.
Gaya Turabian
Silaen, Sofar, Heriyanto, Yayak.
Pengantar statistika sosial.
Bogor:
In Media,
2013.
Print.