APA citiranje

Johnson, G. O., & Blake, K. A. (1960). Learning performance of retarded and normal children. Syracuse University.

Chicago Style (17th ed.) Citation

Johnson, George Orville, and Kathryn A. Blake. Learning Performance of Retarded and Normal Children. [Syracuse, N. Y.]: Syracuse University, 1960.

MLA citiranje

Johnson, George Orville, and Kathryn A. Blake. Learning Performance of Retarded and Normal Children. Syracuse University, 1960.