APA (7. basım) Alıntı
ebrary, Inc, Burck, C., Barratt, S., & Kavner, E. (2013). Positions and polarities in contemporary systemic practice: The legacy of David Campbell. Karnac.
Chicago Style (17. basım) Atıf
ebrary, Inc, Charlotte Burck, Sara Barratt, ve Ellie Kavner. Positions and Polarities in Contemporary Systemic Practice: The Legacy of David Campbell. London: Karnac, 2013.
MLA (9th ed.) Atıf
ebrary, Inc, et al. Positions and Polarities in Contemporary Systemic Practice: The Legacy of David Campbell. Karnac, 2013.
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