APA aipamena

Servey, R. E. (1967). Social-studies instrukctional in the elementary scgool. Chandler Publising Company.

Chicago Style aipamena

Servey, Richarrd E. Social-studies Instrukctional in the Elementary Scgool. Chandler Publising Company, 1967.

MLA aipamena

Servey, Richarrd E. Social-studies Instrukctional in the Elementary Scgool. Chandler Publising Company, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.