Utah State University. Institute for the Study of Outdoor Recreation and Tourism & Hunt, J. D. (1978). Utah resident outdoor recreation participation, 1976-1977. The Institute for the Study of Outdoor Recreation and Tourism.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUtah State University. Institute for the Study of Outdoor Recreation and Tourism और John D. Hunt. Utah Resident Outdoor Recreation Participation, 1976-1977. Logan, Utah: The Institute for the Study of Outdoor Recreation and Tourism, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUtah State University. Institute for the Study of Outdoor Recreation and Tourism और John D. Hunt. Utah Resident Outdoor Recreation Participation, 1976-1977. The Institute for the Study of Outdoor Recreation and Tourism, 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.