Clark, J. (1996). Exercise programming for older adults. Hawort Press.
Chicago Style aipamenaClark, Jane. Exercise Programming for Older Adults. New York: Hawort Press, 1996.
MLA aipamenaClark, Jane. Exercise Programming for Older Adults. Hawort Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.