Singer, K., & Sitora, B. (1991). Membina hasrat belajar di sekolah. Remaja Rosda karya.
Chicago Style (17th ed.) CitationSinger, Kurt, and Bergman Sitora. Membina Hasrat Belajar Di Sekolah. Remaja Rosda karya, 1991.
MLA (8th ed.) CitationSinger, Kurt, and Bergman Sitora. Membina Hasrat Belajar Di Sekolah. Remaja Rosda karya, 1991.
Warning: These citations may not always be 100% accurate.