(1999, 18. June). Free reference lists - University of Connecticut Laboratory for Leisure, Tourism & Sport. Zugriff unter http://playlab.uconn.edu/frl.htm
APA (7th ed.) CitationFree reference lists - University of Connecticut Laboratory for Leisure, Tourism & Sport.
Chicago Style (17th ed.) CitationFree Reference Lists - University of Connecticut Laboratory for Leisure, Tourism & Sport.
MLA (9th ed.) CitationFree Reference Lists - University of Connecticut Laboratory for Leisure, Tourism & Sport.
Warning: These citations may not always be 100% accurate.