Citazione Stile APA (7a Edizione)

Jones, J. (1976). Classification systems, vernacular and education in Papua New Guinea. Educational Research Unit, University of Papua New Guinea.

Citazione stile Chigago Style (17a edizione)

Jones, John. Classification Systems, Vernacular and Education in Papua New Guinea. [Port Moresby]: Educational Research Unit, University of Papua New Guinea, 1976.

Citatione MLA (9a ed.)

Jones, John. Classification Systems, Vernacular and Education in Papua New Guinea. Educational Research Unit, University of Papua New Guinea, 1976.