APA-čujuhus (7. p.)
Ng'ethe, M. N. (2018). An examination of the factors affecting prevention of drug abuse among adolescents in PCEA Ngecha Presbytery boys' and girls' brigade in Kiambu county. Daystar University.
Chicago-čujuhus (17. p.)
Ng'ethe, Mary N. An Examination of the Factors Affecting Prevention of Drug Abuse Among Adolescents in PCEA Ngecha Presbytery Boys' and Girls' Brigade in Kiambu County. Nairobi: Daystar University, 2018.
MLA-čujuhus (9. p.)
Ng'ethe, Mary N. An Examination of the Factors Affecting Prevention of Drug Abuse Among Adolescents in PCEA Ngecha Presbytery Boys' and Girls' Brigade in Kiambu County. Daystar University, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.