APA (7th ed.) Citation

Wong, H. K., & Wong, R. T. (2009). Menjadi guru efektif the first days of school. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Wong, Harry K., and Rosemary T. Wong. Menjadi Guru Efektif the First Days of School. Pustaka Pelajar, 2009.

MLA (8th ed.) Citation

Wong, Harry K., and Rosemary T. Wong. Menjadi Guru Efektif the First Days of School. Pustaka Pelajar, 2009.

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