Lua APA (7ú heag.)

Young, I., & Veen, J. (2008). Mental models: Aligning design strategy with human behavior. Rosenfeld Media.

Lua i Stíl Chicago (17ú heag.)

Young, Indi, agus Jeff Veen. Mental Models: Aligning Design Strategy with Human Behavior. Brooklyn, New York, USA: Rosenfeld Media, 2008.

Lua MLA (9ú heag.)

Young, Indi, agus Jeff Veen. Mental Models: Aligning Design Strategy with Human Behavior. Rosenfeld Media, 2008.

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