Di Vesta, F. J. (1970). Educational psychology: Instruction and behavioral change. Appleton-Century-Crofts.
Lua i Stíl Chicago (17ú heag.)Di Vesta, Francis J. Educational Psychology: Instruction and Behavioral Change. New York: Appleton-Century-Crofts, 1970.
Lua MLA (9ú heag.)Di Vesta, Francis J. Educational Psychology: Instruction and Behavioral Change. Appleton-Century-Crofts, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.