Sund, R. B., & Picard, A. J. (1972). Behavioral objectives and evaluational measures: Science and mathematics. Merrill.
Čikaški stil citiranja (17. izdanje)Sund, Robert B., i Anthony J. Picard. Behavioral Objectives and Evaluational Measures: Science and Mathematics. Columbus, Ohio: Merrill, 1972.
MLA način citiranja (8. izdanje)Sund, Robert B., i Anthony J. Picard. Behavioral Objectives and Evaluational Measures: Science and Mathematics. Merrill, 1972.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.