Παραπομπή σε μορφή APA (7η εκδ.)

Kaiser, S., & Ringlstetter, M. J. (2011). Strategic Management of Professional Service Firms: Theory and Practice. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kaiser, Stephan, και Max Josef Ringlstetter. Strategic Management of Professional Service Firms: Theory and Practice. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kaiser, Stephan, και Max Josef Ringlstetter. Strategic Management of Professional Service Firms: Theory and Practice. Springer Berlin Heidelberg, 2011.