Gaya APA

PTAK, C, A., SCHRAGENHEIM, E. (2004). ERP: Tools, Techniques, and Applications for Integrating The Supply Chain + CD (2nd). : .

Gaya MLA

PTAK, Carol, A., SCHRAGENHEIM, Eli. "ERP: Tools, Techniques, and Applications for Integrating The Supply Chain + CD". 2nd : , 2004. Text.