APA (7th ed.) Citation

Sumaatmadja, N. (2007). Konsep dasar IPS. Universitas Terbuka.

Chicago Style (17th ed.) Citation

Sumaatmadja, Nursid. Konsep Dasar IPS. Universitas Terbuka, 2007.

MLA (8th ed.) Citation

Sumaatmadja, Nursid. Konsep Dasar IPS. Universitas Terbuka, 2007.

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