APA (7th ed.) Zitazioa
Okuna, P. K. (2010). Effectiveness of web marketing as a marketing tool for small and medium size enterprises (SMEs) in Nairobi. Daystar University.
Chicago Style (17th ed.) Zitazioa
Okuna, Proce-covia Kevina. Effectiveness of Web Marketing as a Marketing Tool for Small and Medium Size Enterprises (SMEs) in Nairobi. Nairobi: Daystar University, 2010.
MLA (9th ed.) Zitazioa
Okuna, Proce-covia Kevina. Effectiveness of Web Marketing as a Marketing Tool for Small and Medium Size Enterprises (SMEs) in Nairobi. Daystar University, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.