Harper, R. (1972). Human senses in action. Churchill Livingstone.
Cita Chicago Style (17a ed.)Harper, Roland. Human Senses in Action. Edinburgh: Churchill Livingstone, 1972.
Cita MLA (8a ed.)Harper, Roland. Human Senses in Action. Churchill Livingstone, 1972.
Precaución: Estas citas no son 100% exactas.