APA (7th ed.) Citation

Eff, M. S. &. S. (1999). METODE PENELITIAN SURVAI. PT Pustaka LP3ES Indonesia.

Chicago Style (17th ed.) Citation

Eff, Masri Singarimbun & Sofian. METODE PENELITIAN SURVAI. PT Pustaka LP3ES Indonesia, 1999.

MLA (8th ed.) Citation

Eff, Masri Singarimbun & Sofian. METODE PENELITIAN SURVAI. PT Pustaka LP3ES Indonesia, 1999.

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