Παραπομπή σε μορφή APA (7η εκδ.)

Okungbowa, A. (2015). SAP ERP Financial Accounting and Controlling: Configuration and Use Management. Apress : Imprint: Apress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Okungbowa, Andrew. SAP ERP Financial Accounting and Controlling: Configuration and Use Management. Berkeley, CA: Apress : Imprint: Apress, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Okungbowa, Andrew. SAP ERP Financial Accounting and Controlling: Configuration and Use Management. Apress : Imprint: Apress, 2015.