Gaya APA
Singarimbun, Masri, Effendi, Sofian. (1989).
Metode penelitian survai .
Jakarta:
LP3S.
Gaya Chicago
Singarimbun, Masri, Effendi, Sofian.
Metode penelitian survai.
Jakarta:
LP3S,
1989.
Text.
Gaya MLA
Singarimbun, Masri, Effendi, Sofian.
Metode penelitian survai.
Jakarta:
LP3S,
1989.
Text.
Gaya Turabian
Singarimbun, Masri, Effendi, Sofian.
Metode penelitian survai.
Jakarta:
LP3S,
1989.
Print.