Citazione Stile APA (7a Edizione)

Dupriez, V. (2010). Methods of grouping learners at school. UNESCO, International Institute for Educational Planning.

Citazione stile Chigago Style (17a edizione)

Dupriez, Vincent. Methods of Grouping Learners at School. Paris: UNESCO, International Institute for Educational Planning, 2010.

Citatione MLA (9a ed.)

Dupriez, Vincent. Methods of Grouping Learners at School. UNESCO, International Institute for Educational Planning, 2010.