Visek, A. J., Achrati, S. M., Manning, H., McDonnell, K., Harris, B. S., & DiPietro, L. (2014). The Fun Integration Theory: Towards Sustaining Children and Adolescents Sport Participation.
शिकागो स्टाइल उद्धरणVisek, Amanda J., Sara M. Achrati, Heather Manning, Karen McDonnell, Brandonn S. Harris, और Loretta DiPietro. The Fun Integration Theory: Towards Sustaining Children and Adolescents Sport Participation. 2014.
एमएलए उद्धरणVisek, Amanda J., et al. The Fun Integration Theory: Towards Sustaining Children and Adolescents Sport Participation. 2014.
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