Παραπομπή σε μορφή APA (7η εκδ.)

(1952). Student activities in secondary schools; enrichment of the educational program, by Edgar G. Johnston [and] Roland C. Faunce.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Student Activities in Secondary Schools; Enrichment of the Educational Program, by Edgar G. Johnston [and] Roland C. Faunce. 1952.

Παραπομπή σε μορφή MLA (9th εκδ.)

Student Activities in Secondary Schools; Enrichment of the Educational Program, by Edgar G. Johnston [and] Roland C. Faunce. 1952.