Παραπομπή APA

Neef, D. (2001). E-procurement: From strategy to implementation. Upper Saddle River, NJ: Financial Times/Prentice Hall.

Παραπομπή Chicago Style

Neef, Dale. E-procurement: From Strategy to Implementation. Upper Saddle River, NJ: Financial Times/Prentice Hall, 2001.

Παραπομπή MLA

Neef, Dale. E-procurement: From Strategy to Implementation. Upper Saddle River, NJ: Financial Times/Prentice Hall, 2001.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.