Amin, A. Etika (Ilmu Akhlak). Bulan Bintang.
Chicago Style (17th ed.) CitationAmin, Ahmad. Etika (Ilmu Akhlak). Bulan Bintang.
MLA (8th ed.) CitationAmin, Ahmad. Etika (Ilmu Akhlak). Bulan Bintang.
Warning: These citations may not always be 100% accurate.