Gaya APA

Nordberg, H, O., M, I, B, J. (1962). **School teaching . New York: New York: The Macmillan; 1962.

Gaya MLA

Nordberg, H., Orville., M, I., Bradfield,, James. "**School teaching". New York: New York: The Macmillan; 1962, 1962. Text.