Silbereisen, R. K., Noack, P., & Schönpflug, U. (1994). Comparative analyses of beliefs, leisure contexts, and substance use in West Berlin and Warsaw. Adolescence in context, 176-198.
Cita Chicago Style (17a ed.)Silbereisen, Rainer K., Petter Noack, y Ute Schönpflug. "Comparative Analyses of Beliefs, Leisure Contexts, and Substance Use in West Berlin and Warsaw." Adolescence in Context 1994: 176-198.
Cita MLA (9a ed.)Silbereisen, Rainer K., et al. "Comparative Analyses of Beliefs, Leisure Contexts, and Substance Use in West Berlin and Warsaw." Adolescence in Context, 1994, pp. 176-198.
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