Forsyth, p. (1988). Manajemen Penjualan. Gramedia.
Chicago Style (17th ed.) CitationForsyth, patrick. Manajemen Penjualan. Gramedia, 1988.
MLA (8th ed.) CitationForsyth, patrick. Manajemen Penjualan. Gramedia, 1988.
Warning: These citations may not always be 100% accurate.