APA-viite (7. p.)
Widstrand, G. G. (1965). Development and adult education in Africa. The Scandinavian Institute of African Studies.
Chicago-viite (17. p.)
Widstrand, Garl Gosta. Development and Adult Education in Africa. Uppsala: The Scandinavian Institute of African Studies, 1965.
MLA-viite (9. p.)
Widstrand, Garl Gosta. Development and Adult Education in Africa. The Scandinavian Institute of African Studies, 1965.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.