Citazione Stile APA (7a Edizione)

Gould, W. T. S. People and education in the third world. ills..

Citazione stile Chigago Style (17a edizione)

Gould, W. T. S. People and Education in the Third World. xi, 232p.: ills..

Citatione MLA (9a ed.)

Gould, W. T. S. People and Education in the Third World. ills..