Humaidi Tatapangarsa. Nasehat Takwa: Kumpulan Khotbah. Jakarta: Kalam Mulia.
Chicago Style CitationHumaidi Tatapangarsa. Nasehat Takwa: Kumpulan Khotbah. Jakarta: Kalam Mulia.
MLA CitationHumaidi Tatapangarsa. Nasehat Takwa: Kumpulan Khotbah. Jakarta: Kalam Mulia.
Warning: These citations may not always be 100% accurate.