Witty, P. (1953). How to become a better reader. Science Research Associates.
Cita Chicago Style (17a ed.)Witty, Paul. How to Become a Better Reader. Chicago: Science Research Associates, 1953.
Cita MLA (8a ed.)Witty, Paul. How to Become a Better Reader. Science Research Associates, 1953.
Precaución: Estas citas no son 100% exactas.