Cita APA (7a ed.)
Sund, R. B., & Picard, A. J. (1972). Behavioral objetives and evaluational measures: Science and mathematics.
Cita estilo Chicago (17a ed.)
Sund, Robert B., y Anthony J. Picard. Behavioral Objetives and Evaluational Measures: Science and Mathematics. 1972.
Cita MLA (9a ed.)
Sund, Robert B., y Anthony J. Picard. Behavioral Objetives and Evaluational Measures: Science and Mathematics. 1972.
Precaución: Estas citas no son 100% exactas.