APA (7th ed.) Citation

Effendi, S., & Singaribuan, M. (1995). Metode penelitian survai. LP3ES.

Chicago Style (17th ed.) Citation

Effendi, Sofian, and Masri Singaribuan. Metode Penelitian Survai. LP3ES, 1995.

MLA (8th ed.) Citation

Effendi, Sofian, and Masri Singaribuan. Metode Penelitian Survai. LP3ES, 1995.

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