APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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