Gaya APA
Sitinjak, Tumpal JR. [et.al]. (2006).
Lisrel .
Yogyakarta:
Graha lmu.
Gaya Chicago
Sitinjak, Tumpal JR. [et.al].
Lisrel.
Yogyakarta:
Graha lmu,
2006.
Text.
Gaya MLA
Sitinjak, Tumpal JR. [et.al].
Lisrel.
Yogyakarta:
Graha lmu,
2006.
Text.
Gaya Turabian
Sitinjak, Tumpal JR. [et.al].
Lisrel.
Yogyakarta:
Graha lmu,
2006.
Print.