Amin, A. (1995). Ethika (Ilmu Akhlak). Bulan Bintang.
Chicago Style (17th ed.) CitationAmin, Ahmad. Ethika (Ilmu Akhlak). Bulan Bintang, 1995.
MLA (8th ed.) CitationAmin, Ahmad. Ethika (Ilmu Akhlak). Bulan Bintang, 1995.
Warning: These citations may not always be 100% accurate.