Ashley, A. (1989). Basic comercial english. Binarupa Aksara.
Chicago Style (17th ed.) CitationAshley, A. Basic Comercial English. Binarupa Aksara, 1989.
MLA (8th ed.) CitationAshley, A. Basic Comercial English. Binarupa Aksara, 1989.
Warning: These citations may not always be 100% accurate.