Robin, M. (1990). Major Factors of Twins Personality-Development.
Cita Chicago Style (17a ed.)Robin, Marthe. Major Factors of Twins Personality-Development. 1990.
Cita MLA (8a ed.)Robin, Marthe. Major Factors of Twins Personality-Development. 1990.
Precaución: Estas citas no son 100% exactas.