APA Style
Effendi, Sofian, Singarimbun, Masri. (1989).
Metode Penelitian Survai .
Jakarta:
LP3ES.
Chicago Style
Effendi, Sofian, Singarimbun, Masri.
Metode Penelitian Survai.
Jakarta:
LP3ES,
1989.
Text.
MLA Style
Effendi, Sofian, Singarimbun, Masri.
Metode Penelitian Survai.
Jakarta:
LP3ES,
1989.
Text.
Turabian Style
Effendi, Sofian, Singarimbun, Masri.
Metode Penelitian Survai.
Jakarta:
LP3ES,
1989.
Print.