Style de citation APA

Pingel, F. (1999). UNESCO guidebook: On textbook research and textbook revision. Hahn.

Style de citation Chicago

Pingel, Falk. UNESCO Guidebook: On Textbook Research and Textbook Revision. Hannover: Hahn, 1999.

Style de citation MLA

Pingel, Falk. UNESCO Guidebook: On Textbook Research and Textbook Revision. Hahn, 1999.

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