Gaya APA
Jacobs, F, R., Whybark, D, C. (2000).
Why erp? : a primer on SAP implementation .
Boston:
Irwin/McGraw-Hill.
Gaya MLA
Jacobs, F., Robert., Whybark, D., Clay.
"Why erp? : a primer on SAP implementation".
Boston:
Irwin/McGraw-Hill,
2000.
Text.