(1969). Role playing, reward, and attitude change. Van Nostrand Reinhold company.
Chicago Style (17th ed.) CitationRole Playing, Reward, and Attitude Change. Van Nostrand Reinhold company, 1969.
MLA (8th ed.) CitationRole Playing, Reward, and Attitude Change. Van Nostrand Reinhold company, 1969.
Warning: These citations may not always be 100% accurate.