APA (7th ed.) Citation

LASONO, H. (1998). Keutamaan Istighfar. Gema Insani Press.

Chicago Style (17th ed.) Citation

LASONO, Hilmy. Keutamaan Istighfar. Gema Insani Press, 1998.

MLA (8th ed.) Citation

LASONO, Hilmy. Keutamaan Istighfar. Gema Insani Press, 1998.

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