Styl cytowania APA

Boden, P. K. (1977). Promoting international understanding through school textbooks: A case study. Georg-Eckert-Inst.

Styl cytowania Chicago

Boden, Philip K. Promoting International Understanding Through School Textbooks: A Case Study. Braunschweig: Georg-Eckert-Inst, 1977.

Styl cytowania MLA

Boden, Philip K. Promoting International Understanding Through School Textbooks: A Case Study. Georg-Eckert-Inst, 1977.