Parkhowell, R. (1979). The Upper Yarra Valley and Dandenong Ranges Region: Review and analysis of recreation research : submitted to the Upper Yarra Valley and Dandenong Ranges Authority, February, 1979. The Authority.
Chicago-referens (17:e uppl.)Parkhowell, Ross. The Upper Yarra Valley and Dandenong Ranges Region: Review and Analysis of Recreation Research : Submitted to the Upper Yarra Valley and Dandenong Ranges Authority, February, 1979. [Lilydale, Vic.]: The Authority, 1979.
MLA-referens (8:e uppl.)Parkhowell, Ross. The Upper Yarra Valley and Dandenong Ranges Region: Review and Analysis of Recreation Research : Submitted to the Upper Yarra Valley and Dandenong Ranges Authority, February, 1979. The Authority, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.