Brierley, J. K. (1973). The thinking machine: Genes, brain, endocrines and human nature. Heinemann.
Cita Chicago (17th ed.)Brierley, John Keith. The Thinking Machine: Genes, Brain, Endocrines and Human Nature. London: Heinemann, 1973.
Cita MLA (8th ed.)Brierley, John Keith. The Thinking Machine: Genes, Brain, Endocrines and Human Nature. Heinemann, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.