Patterson, C. H. (1977). Foundations for a theory of instruction and educational psychology. Harper & Row.
Lua i Stíl Chicago (17ú heag.)Patterson, Cecil Holden. Foundations for a Theory of Instruction and Educational Psychology. New York: Harper & Row, 1977.
Lua MLA (9ú heag.)Patterson, Cecil Holden. Foundations for a Theory of Instruction and Educational Psychology. Harper & Row, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.