Egley, A. (2003). Levels of involvement: Differences between gan, gang-marginal and nongang youth.
Cita Chicago Style (17a ed.)Egley, Arlen. Levels of Involvement: Differences Between Gan, Gang-marginal and Nongang Youth. 2003.
Cita MLA (9a ed.)Egley, Arlen. Levels of Involvement: Differences Between Gan, Gang-marginal and Nongang Youth. 2003.
Precaución: Estas citas no son 100% exactas.