Gaya APA

Nasution, A, F, N, S, U, H. (2022). Buku Ajar Kewirausahaan (Al Firah, Ngatno Sahputra, Umar Hamdan Nasution) . : Deepublish.

Gaya MLA

Nasution, Al, Firah,, Ngatno, Sahputra,, Umar, Hamdan. "Buku Ajar Kewirausahaan (Al Firah, Ngatno Sahputra, Umar Hamdan Nasution)". : Deepublish, 2022. S2-Hukum Keluarga Islam (Ahwal Al-Syakhshiyyah).