Gaya APA

Peddiwell, J, A., Benjamin, H, R, W. (1939). The Saber-Tooth Curriculum: Including Other Lectures in the History of Paleolithic Education . New York: McGraw-Hill Book Company.

Gaya MLA

Peddiwell, J., Abner., Benjamin, Harold, R., W.. "The Saber-Tooth Curriculum: Including Other Lectures in the History of Paleolithic Education". New York: McGraw-Hill Book Company, 1939. Art Original.