APA aipamena

Roger Penrose. (2005). Shadows of the mind: Search for the Missing Science of Consciousness. London.

Chicago Style aipamena

Roger Penrose. Shadows of the Mind: Search for the Missing Science of Consciousness. London, 2005.

MLA aipamena

Roger Penrose. Shadows of the Mind: Search for the Missing Science of Consciousness. London, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.