Style de citation APA (7e éd.)

Watt, J. S. (1977). Co-operation in pre-school education. Social Science Research Council ; distributed by School Govt. Pub. Co..

Style de citation Chicago (17e éd.)

Watt, Joyce S. Co-operation in Pre-school Education. London : Merstham [Eng.]: Social Science Research Council ; distributed by School Govt. Pub. Co., 1977.

Style de citation MLA (8e éd.)

Watt, Joyce S. Co-operation in Pre-school Education. Social Science Research Council ; distributed by School Govt. Pub. Co., 1977.