Dyfyniad APA

Sund, R. B., & Picard, A. J. (1972). Behavioral objectives and evaluational measures: Science and mathematics. Merrill.

Dyfyniad Arddull Chicago

Sund, Robert B., and Anthony J. Picard. Behavioral Objectives and Evaluational Measures: Science and Mathematics. Columbus, Ohio: Merrill, 1972.

Dyfyniad MLA

Sund, Robert B., and Anthony J. Picard. Behavioral Objectives and Evaluational Measures: Science and Mathematics. Merrill, 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.