Παραπομπή APA

Welti, N. (1999). Successful SAP R/3 implementation: Practical management of ERP projects. Harlow, England ; Reading, Mass.: Addison-Wesley.

Παραπομπή Chicago Style

Welti, Norbert. Successful SAP R/3 Implementation: Practical Management of ERP Projects. Harlow, England ; Reading, Mass.: Addison-Wesley, 1999.

Παραπομπή MLA

Welti, Norbert. Successful SAP R/3 Implementation: Practical Management of ERP Projects. Harlow, England ; Reading, Mass.: Addison-Wesley, 1999.

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