Lua APA (7ú heag.)

Papanastasiou, A., Hübner,Michael, & Friedli,Magdalena. The group portrait: Between individuality, pattern and form / Anna Papanastasiou. Michael Hübner .. Gesicht und Identität=Face and Identity.(2014).

Lua i Stíl Chicago (17ú heag.)

Papanastasiou, Anna, Hübner,Michael, agus Friedli,Magdalena. "The Group Portrait: Between Individuality, Pattern and Form / Anna Papanastasiou. Michael Hübner .." Gesicht Und Identität=Face and Identity.(2014) .

Lua MLA (8ú heag.)

Papanastasiou, Anna, et al. "The Group Portrait: Between Individuality, Pattern and Form / Anna Papanastasiou. Michael Hübner .." Gesicht Und Identität=Face and Identity.(2014), .

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