'AZZAM, A. W., & USMAN, A. R. (1985). Filsafat dan puisi Iqbal. Pustaka.
Chicago Style (17th ed.) Citation'AZZAM, Abdul Wahhab, and Ahmad Rofi' USMAN. Filsafat Dan Puisi Iqbal. Pustaka, 1985.
MLA (8th ed.) Citation'AZZAM, Abdul Wahhab, and Ahmad Rofi' USMAN. Filsafat Dan Puisi Iqbal. Pustaka, 1985.
Warning: These citations may not always be 100% accurate.