Marcus, B. W. (1992). Competing for clients in the 90's. Mc Graw Hill.
シカゴスタイル引用形Marcus, Bruce W. Competing for Clients in the 90's. London: Mc Graw Hill, 1992.
MLA引用形式Marcus, Bruce W. Competing for Clients in the 90's. Mc Graw Hill, 1992.
警告: この引用は必ずしも正確ではありません.