Pennebaker, J. W. (1982). The psychology of physical symptoms. Springer.
Cita Chicago Style (17a ed.)Pennebaker, James W. The Psychology of Physical Symptoms. New York [etc.]: Springer, 1982.
Cita MLA (9a ed.)Pennebaker, James W. The Psychology of Physical Symptoms. Springer, 1982.
Precaución: Estas citas no son 100% exactas.