APA

Brubacher J. S., . (1947). A History of the Problems of Education. New York: Mc Graw- Hill Book Co.

Chicago

Brubacher John S, . 1947. A History of the Problems of Education. New York: Mc Graw- Hill Book Co.

Harvard

Brubacher J. S., . (1947). A History of the Problems of Education. New York: Mc Graw- Hill Book Co.

MLA

Brubacher John S, . A History of the Problems of Education. New York: Mc Graw- Hill Book Co. 1947.