APA-ийн эшлэл(7 дахь хэвлэлт)
Wachira, J. R. (2016). Effect of religiosity on the trends and prevalence of substance use and abuse among youth: A case of selected churches in Westlands sub-county, Nairobi, Kenya. Daystar University.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Wachira, Joy Rugano. Effect of Religiosity on the Trends and Prevalence of Substance Use and Abuse Among Youth: A Case of Selected Churches in Westlands Sub-county, Nairobi, Kenya. Nairobi: Daystar University, 2016.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Wachira, Joy Rugano. Effect of Religiosity on the Trends and Prevalence of Substance Use and Abuse Among Youth: A Case of Selected Churches in Westlands Sub-county, Nairobi, Kenya. Daystar University, 2016.
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