Lua APA (7ú heag.)
Groen, M., & Lawick, J. v. (2009). Intimate warfare: Regarding the fragility of family relations. Karnac.
Lua i Stíl Chicago (17ú heag.)
Groen, Martine, agus Justine van Lawick. Intimate Warfare: Regarding the Fragility of Family Relations. London: Karnac, 2009.
Lua MLA (9ú heag.)
Groen, Martine, agus Justine van Lawick. Intimate Warfare: Regarding the Fragility of Family Relations. Karnac, 2009.
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