Cowie, H., & Wallace, P. (2000). Peer support in action: From bystanding to standing by. SAGE Publications.
Čikaški stil citiranja (17. izdanje)Cowie, Helen, i Patti Wallace. Peer Support in Action: From Bystanding to Standing by. London ; Thousand Oaks, Calif.: SAGE Publications, 2000.
MLA način citiranja (9. izdanje)Cowie, Helen, i Patti Wallace. Peer Support in Action: From Bystanding to Standing by. SAGE Publications, 2000.
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