Παραπομπή APA

Ryals,Lynette, & Mc Donald,Malcolm. (2008). Key account plans: The practitioners guide to profitable planning. Butterworth- Heinemann.

Παραπομπή Chicago Style

Ryals,Lynette, και Mc Donald,Malcolm. Key Account Plans: The Practitioners Guide to Profitable Planning. Oxford: Butterworth- Heinemann, 2008.

Παραπομπή MLA

Ryals,Lynette, και Mc Donald,Malcolm. Key Account Plans: The Practitioners Guide to Profitable Planning. Butterworth- Heinemann, 2008.