Cita APA (7a ed.)
Smith, K. U., & Foltz Smith, M. (1966). Cybernetic principles of learning and educational design.
Cita estilo Chicago (17a ed.)
Smith, Karl U., y Margaret Foltz Smith. Cybernetic Principles of Learning and Educational Design. 1966.
Cita MLA (9a ed.)
Smith, Karl U., y Margaret Foltz Smith. Cybernetic Principles of Learning and Educational Design. 1966.
Precaución: Estas citas no son 100% exactas.