Lua APA (7ú heag.)

Schwabsky, B. (2000). Bridget Riley, Wojciech Fangor. Artforum.

Lua i Stíl Chicago (17ú heag.)

Schwabsky, Barry. "Bridget Riley, Wojciech Fangor." Artforum 2000.

Lua MLA (8ú heag.)

Schwabsky, Barry. "Bridget Riley, Wojciech Fangor." Artforum, 2000.

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