Lua APA (7ú heag.)

Hofmann, B. (1997). Boris Becker. artist : Kunstmagazin.

Lua i Stíl Chicago (17ú heag.)

Hofmann, Barbara. "Boris Becker." Artist : Kunstmagazin 1997.

Lua MLA (8ú heag.)

Hofmann, Barbara. "Boris Becker." Artist : Kunstmagazin, 1997.

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