APA citiranje

Phelps, D. M. (1953). Sales mangement: Policies and procedure. Homewood, Ill.: Richard D. Irwin.

Trích dẫn kiểu Chicago

Phelps, D. M. Sales Mangement: Policies and Procedure. Homewood, Ill.: Richard D. Irwin, 1953.

MLA citiranje

Phelps, D. M. Sales Mangement: Policies and Procedure. Homewood, Ill.: Richard D. Irwin, 1953.

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