APA-referens (7:e uppl.)

Cowie, H., & Wallace, P. (2000). Peer support in action: From bystanding to standing by. SAGE Publications.

Chicago-referens (17:e uppl.)

Cowie, Helen, och Patti Wallace. Peer Support in Action: From Bystanding to Standing by. London ; Thousand Oaks, Calif.: SAGE Publications, 2000.

MLA-referens (9:e uppl.)

Cowie, Helen, och Patti Wallace. Peer Support in Action: From Bystanding to Standing by. SAGE Publications, 2000.