Gaya APA

Riggs, D, A., Robbins, S, L. (1998). The Executive's Guide to Supply Management Strategies: Building Supply Chain Thinking Into All Business Processes (1). United States of America: amacom.

Gaya MLA

Riggs, David, A.., Robbins, Sharon, L.. "The Executive's Guide to Supply Management Strategies: Building Supply Chain Thinking Into All Business Processes". 1 United States of America: amacom, 1998. Text.