APA (7th ed.) Citation

Van Rija, P. P. (1975). Thinking and conceptual behavior. Learning System Co.

Chicago Style (17th ed.) Citation

Van Rija, Paul P. Thinking and Conceptual Behavior. Homewood: Learning System Co, 1975.

MLA (9th ed.) Citation

Van Rija, Paul P. Thinking and Conceptual Behavior. Learning System Co, 1975.

Warning: These citations may not always be 100% accurate.