Using theory in youth and community work practice
edited by Ilona Burchroth, Chris Parkin
Learning Matters, 2010
 Buku Teks
Welfare and youth work practice / edited by Tony Jeffs and Mark Smith
edited by Tony Jeffs and Mark Smith
Macmillan, 1988
 Buku Teks
Wyn, Johanna
Rethinking youth
Allen and Unwin, 1997
 Buku Teks SO
Americas youth
Green Press, 2003
 Buku Teks
Youth in China
edited by E. Stuart Kirby
Dragonfly Books, 1965
 Buku Teks SO