APA Citation

Singer, K., Sitorus, B., & Tjun Surjaman. (1991). Membina hasrat belajar di sekolah. Bandung: Remaja Rosdakarya.

Chicago Style Citation

Singer, Kurt, Bergman Sitorus, and Tjun Surjaman. Membina Hasrat Belajar Di Sekolah. Bandung: Remaja Rosdakarya, 1991.

MLA Citation

Singer, Kurt, Bergman Sitorus, and Tjun Surjaman. Membina Hasrat Belajar Di Sekolah. Bandung: Remaja Rosdakarya, 1991.

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