Lua APA (7ú heag.)

Peterson, P. (2004). Schlümpfe. Trödler.

Lua i Stíl Chicago (17ú heag.)

Peterson, Peter. "Schlümpfe." Trödler 2004.

Lua MLA (8ú heag.)

Peterson, Peter. "Schlümpfe." Trödler, 2004.

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