APA (7th ed.) Citation

Umar, N. Musibah dan Taubat: Khutbah Jum'at. (t.p).

Chicago Style (17th ed.) Citation

Umar, Nasaruddin. Musibah Dan Taubat: Khutbah Jum'at. (t.p).

MLA (8th ed.) Citation

Umar, Nasaruddin. Musibah Dan Taubat: Khutbah Jum'at. (t.p).

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