APA (7th ed.) Citation

Effendi, S., & Singarimbun, M. (1989). Metode penelitian survey. LP3ES.

Chicago Style (17th ed.) Citation

Effendi, Sofian, and Masri Singarimbun. Metode Penelitian Survey. LP3ES, 1989.

MLA (8th ed.) Citation

Effendi, Sofian, and Masri Singarimbun. Metode Penelitian Survey. LP3ES, 1989.

Warning: These citations may not always be 100% accurate.