Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Lowenfeld, V. (1970). Creative and mental growth (5th ed.). Macmillan.
Chicago Style (17th ed.) Zitazioa
Lowenfeld, Viktor. Creative and Mental Growth. 5th ed. London: Macmillan, 1970.
MLA (9th ed.) Zitazioa
Lowenfeld, Viktor. Creative and Mental Growth. 5th ed. Macmillan, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.