Lua APA (7ú heag.)
Okuna, P. K. (2010). Effectiveness of web marketing as a marketing tool for small and medium size enterprises (SMEs) in Nairobi. Daystar University.
Lua i Stíl Chicago (17ú heag.)
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.
Lua MLA (9ú heag.)
Okuna, Proce-covia Kevina. Effectiveness of Web Marketing as a Marketing Tool for Small and Medium Size Enterprises (SMEs) in Nairobi. Daystar University, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.