Gaya APA
Metode penelitian survai. (1995).
Yogyakarta:
LP3ES.
Gaya Chicago
Metode penelitian survai.
Cet.2.
Yogyakarta:
LP3ES,
1995.
.
Gaya MLA
Metode penelitian survai.
Cet.2.
Yogyakarta:
LP3ES,
1995.
.
Gaya Turabian
Metode penelitian survai.
Yogyakarta:
LP3ES,
1995.
.