APA (7th ed.) Zitazioa

Kowitz, G. T., & Kowitz, N. G. (1959). Guidance in the elementary classroom. McGraw-Hill Book.

Chicago Style (17th ed.) Zitazioa

Kowitz, Gerald T., eta Norma Giess Kowitz. Guidance in the Elementary Classroom. Nueva York: McGraw-Hill Book, 1959.

MLA (9th ed.) Zitazioa

Kowitz, Gerald T., eta Norma Giess Kowitz. Guidance in the Elementary Classroom. McGraw-Hill Book, 1959.