Cosgrove, I., & Jackson, R. (1972). geography of recreation and leisure. Hutchinson University Library.
Chicago Style aipamenaCosgrove, Isobel, and Richard Jackson. Geography of Recreation and Leisure. London: Hutchinson University Library, 1972.
MLA aipamenaCosgrove, Isobel, and Richard Jackson. Geography of Recreation and Leisure. Hutchinson University Library, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.