APA (7th ed.) Citation
MURPHY, S., & ET AL. THE EFFECT OF KEEPING AND END-PRODUCT ON INTRINSIC MOTIVATION.
Chicago Style (17th ed.) Citation
MURPHY, S., and ET AL. THE EFFECT OF KEEPING AND END-PRODUCT ON INTRINSIC MOTIVATION.
MLA (9th ed.) Citation
MURPHY, S., and ET AL. THE EFFECT OF KEEPING AND END-PRODUCT ON INTRINSIC MOTIVATION.
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