APA-referens (7:e uppl.)
Okumu, S. A. (2006). Psychological factors contributing to the increase of street children: A case study of Kisumu city (ed.). Daystar university.
Chicago-referens (17:e uppl.)
Okumu, Sheba A. Psychological Factors Contributing to the Increase of Street Children: A Case Study of Kisumu City. ed. Nairobi: Daystar university, 2006.
MLA-referens (9:e uppl.)
Okumu, Sheba A. Psychological Factors Contributing to the Increase of Street Children: A Case Study of Kisumu City. ed. Daystar university, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.