APA (7th ed.) Citation

Wu, R. A. (1990). The call to Islam: A contemporary perspective. The Muslim Converts' Association of Singapore Darul Arqam Singapore.

Chicago Style (17th ed.) Citation

Wu, Ridzuan Abdullah. The Call to Islam: A Contemporary Perspective. Singapore: The Muslim Converts' Association of Singapore Darul Arqam Singapore, 1990.

MLA (9th ed.) Citation

Wu, Ridzuan Abdullah. The Call to Islam: A Contemporary Perspective. The Muslim Converts' Association of Singapore Darul Arqam Singapore, 1990.