Frankl, V. E., & Vance, S. (2007). Man's search for meaning. Blackstone Audio Books.
Cita Chicago Style (17a ed.)Frankl, Viktor E., y Simon Vance. Man's Search for Meaning. Ashland, OR: Blackstone Audio Books, 2007.
Cita MLA (8a ed.)Frankl, Viktor E., y Simon Vance. Man's Search for Meaning. Blackstone Audio Books, 2007.
Precaución: Estas citas no son 100% exactas.