Stasiowski, F. (1993). Value pricing for the design firm. Wiley.
Chicagoスタイル(17版)引用形式Stasiowski, Frank. Value Pricing for the Design Firm. New York: Wiley, 1993.
MLA(9版)引用形式Stasiowski, Frank. Value Pricing for the Design Firm. Wiley, 1993.
警告: この引用は必ずしも正確ではありません.