APA (7e ed.) Bronvermelding

Noijons, J., & Gille, E. (2010). Issues in constructing an international item bank: Differences in item behaviour across countries.

Chicago (17e ed.) Bronvermelding

Noijons, José, en Erna Gille. Issues in Constructing an International Item Bank: Differences in Item Behaviour Across Countries. 2010.

MLA (8e ed.) Bronvermelding

Noijons, José, en Erna Gille. Issues in Constructing an International Item Bank: Differences in Item Behaviour Across Countries. 2010.