Citazione Stile APA (7a Edizione)

Goble, N. M., & Porter, J. F. (1977). The changing role of the teacher: International perspectives. UNESCO.

Citazione stile Chigago Style (17a edizione)

Goble, Norman M., e James F. Porter. The Changing Role of the Teacher: International Perspectives. Paris: UNESCO, 1977.

Citatione MLA (9a ed.)

Goble, Norman M., e James F. Porter. The Changing Role of the Teacher: International Perspectives. UNESCO, 1977.