APA-viite (7. p.)
Wanjala, A. N. (2006). The effect of counterfeit products on company sales/ revenue of permit holder manufacturing firms in Nairobi (Kenya). Daystar.
Chicago-viite (17. p.)
Wanjala, Anne Nelima. The Effect of Counterfeit Products on Company Sales/ Revenue of Permit Holder Manufacturing Firms in Nairobi (Kenya). Nairobi: Daystar, 2006.
MLA-viite (9. p.)
Wanjala, Anne Nelima. The Effect of Counterfeit Products on Company Sales/ Revenue of Permit Holder Manufacturing Firms in Nairobi (Kenya). Daystar, 2006.
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