Guthrie, G., & Kemelfield, G. (1980). Standards and quotas: High school selection in the North Solomons Province. Educational Research Unit, University of Papua New Guinea.
Chicago-referens (17:e uppl.)Guthrie, Gerard, och Graeme Kemelfield. Standards and Quotas: High School Selection in the North Solomons Province. [Port Moresby]: Educational Research Unit, University of Papua New Guinea, 1980.
MLA-referens (9:e uppl.)Guthrie, Gerard, och Graeme Kemelfield. Standards and Quotas: High School Selection in the North Solomons Province. Educational Research Unit, University of Papua New Guinea, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.