APA (7th ed.) Zitazioa
ebrary, Inc, & Kaul, S. (2008). Business models for sustainable telecoms growth in developing economies. Wiley.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Sanjay Kaul. Business Models for Sustainable Telecoms Growth in Developing Economies. Chichester, England ; Hoboken, NJ: Wiley, 2008.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Sanjay Kaul. Business Models for Sustainable Telecoms Growth in Developing Economies. Wiley, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.