APA Format
Singarimbun, Masri
; Effendi, Sofian
. (1989). Metode penelitian survai. Jakarta : LP3ES
MLA Format
Singarimbun, Masri; Effendi, Sofian
. Metode penelitian survai. Jakarta : LP3ES, 1989
Australian/Harvard Format
Singarimbun, Masri
; Effendi, Sofian
. 1989. Metode penelitian survai. LP3ES, Jakarta
Warning: These citations may not always be 100% accurate.