APA (7e ed.) Bronvermelding

Não informado. Selected bibliography of Yugoslav educational materials. Yugoslav Institute for Educational Research.

Chicago (17e ed.) Bronvermelding

Não informado. Selected Bibliography of Yugoslav Educational Materials. Belgrade: Yugoslav Institute for Educational Research.

MLA (8e ed.) Bronvermelding

Não informado. Selected Bibliography of Yugoslav Educational Materials. Yugoslav Institute for Educational Research.

Let op: Deze citaties zijn niet altijd 100% accuraat.