APA (7th ed.) Citation

Helmy, M. (1969). Problematika Dakwah Islam dan Pedoman Muballight. Tohaputra.

Chicago Style (17th ed.) Citation

Helmy, Masdar. Problematika Dakwah Islam Dan Pedoman Muballight. Tohaputra, 1969.

MLA (8th ed.) Citation

Helmy, Masdar. Problematika Dakwah Islam Dan Pedoman Muballight. Tohaputra, 1969.

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