Lua APA (7ú heag.)

Cuthbertson, R. A. The highly original Dr. Duchenne: R. Andrew Cuthbertson. The mechanism of human facial expression.(2003).

Lua i Stíl Chicago (17ú heag.)

Cuthbertson, R. Andrew. "The Highly Original Dr. Duchenne: R. Andrew Cuthbertson." The Mechanism of Human Facial Expression.(2003) .

Lua MLA (8ú heag.)

Cuthbertson, R. Andrew. "The Highly Original Dr. Duchenne: R. Andrew Cuthbertson." The Mechanism of Human Facial Expression.(2003), .

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