Lua APA (7ú heag.)

Bering, H. (2001). Designfriends. Möbel, Interior, Design.

Lua i Stíl Chicago (17ú heag.)

Bering, Heike. "Designfriends." Möbel, Interior, Design 2001.

Lua MLA (8ú heag.)

Bering, Heike. "Designfriends." Möbel, Interior, Design, 2001.

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