Boyce , T. (2006). Successful contract negotiation. Viva.
Chicagoスタイル(17版)引用形式Boyce , Tim. Successful Contract Negotiation. New Delhi: Viva, 2006.
MLA(9版)引用形式Boyce , Tim. Successful Contract Negotiation. Viva, 2006.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式