Sunggiardi, M. S. (1991). Venture publisher tingkat lanjutan. Gramedia.
Chicago Style (17th ed.) CitationSunggiardi, Michael S. Venture Publisher Tingkat Lanjutan. Gramedia, 1991.
MLA (8th ed.) CitationSunggiardi, Michael S. Venture Publisher Tingkat Lanjutan. Gramedia, 1991.
Warning: These citations may not always be 100% accurate.