APA (7th ed.) Citation

Riduwan. (2012). Pengantar statistika sosial. Alfabeta.

Chicago Style (17th ed.) Citation

Riduwan. Pengantar Statistika Sosial. Alfabeta, 2012.

MLA (8th ed.) Citation

Riduwan. Pengantar Statistika Sosial. Alfabeta, 2012.

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