Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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