Style de citation APA (7e éd.)

Krupska, B. (1976). School and lifelong education. Polish Scientific Publishers.

Style de citation Chicago (17e éd.)

Krupska, Beata. School and Lifelong Education. Warsaw: Polish Scientific Publishers, 1976.

Style de citation MLA (9e éd.)

Krupska, Beata. School and Lifelong Education. Polish Scientific Publishers, 1976.

Attention : ces citations peuvent ne pas être correctes à 100%.