Style de citation APA (7e éd.)

Krebs Ovesen, N. (1980). Advances in the continuing education of engineers. UNESCO.

Style de citation Chicago (17e éd.)

Krebs Ovesen, Niels. Advances in the Continuing Education of Engineers. Paris: UNESCO, 1980.

Style de citation MLA (9e éd.)

Krebs Ovesen, Niels. Advances in the Continuing Education of Engineers. UNESCO, 1980.

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