Παραπομπή σε μορφή APA (7η εκδ.)

ProQuest (Firm), Hull, F. M., & Tidd, J. (2003). Service innovation: Organizational responses to technological opportunities & market imperatives. Imperial College Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ProQuest (Firm), Frank M. Hull, και Joseph Tidd. Service Innovation: Organizational Responses to Technological Opportunities & Market Imperatives. London: Imperial College Press, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

ProQuest (Firm), et al. Service Innovation: Organizational Responses to Technological Opportunities & Market Imperatives. Imperial College Press, 2003.