Παραπομπή σε μορφή APA (7η εκδ.)

Kittlaus, H., & Clough, P. N. (2009). Software Product Management and Pricing: Key Success Factors for Software Organizations. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kittlaus, Hans-Bernd, και Peter N. Clough. Software Product Management and Pricing: Key Success Factors for Software Organizations. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kittlaus, Hans-Bernd, και Peter N. Clough. Software Product Management and Pricing: Key Success Factors for Software Organizations. Springer Berlin Heidelberg, 2009.