APA Citation

Laksono, H. (1998). Keutamaan Istigfar. Gema Insani Press (GIP).

Chicago Style Citation

Laksono, Helmy. Keutamaan Istigfar. Gema Insani Press (GIP), 1998.

MLA Citation

Laksono, Helmy. Keutamaan Istigfar. Gema Insani Press (GIP), 1998.

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