APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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