Gaya APA
Watters, E. (2003).
Urban tribes: a generation redefines friendship, family, and commitment (1st U.S. ed.).
nyu:
Bloomsbury.
Gaya MLA
Watters, Ethan..
"Urban tribes: a generation redefines friendship, family, and commitment".
1st U.S. ed.
nyu:
Bloomsbury,
2003.
.