APA (7th ed.) Citation

Soetjipto, H. P., Soetjipto, S. M., & Woolfolk, A. (2009). Educational Psychology: Active Learning Edition. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Soetjipto, Helly Prajitno, Sri Mulyantini Soetjipto, and Anita Woolfolk. Educational Psychology: Active Learning Edition. Pustaka Pelajar, 2009.

MLA (8th ed.) Citation

Soetjipto, Helly Prajitno, et al. Educational Psychology: Active Learning Edition. Pustaka Pelajar, 2009.

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