APA-viite (7. p.)
Okuna, P. K. (2010). Effectiveness of web marketing as a marketing tool for small and medium size enterprises (SMEs) in Nairobi. Daystar University.
Chicago-viite (17. p.)
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-viite (9. p.)
Okuna, Proce-covia Kevina. Effectiveness of Web Marketing as a Marketing Tool for Small and Medium Size Enterprises (SMEs) in Nairobi. Daystar University, 2010.
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