APA način citiranja (7. izdanje)
Sullivan, H., & Skelcher, C. (2002). Working across boundaries: Collaboration in public services. Palgrave.
Čikaški stil citiranja (17. izdanje)
Sullivan, Helen, i Chris Skelcher. Working Across Boundaries: Collaboration in Public Services. Houndmills, Basingstoke, Hamphsire ; New York: Palgrave, 2002.
MLA način citiranja (9. izdanje)
Sullivan, Helen, i Chris Skelcher. Working Across Boundaries: Collaboration in Public Services. Palgrave, 2002.
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