268875 Gormly, A. V. (1997). Lifespan human development. Fort Worth : Harcourt Brace College Pub..
Cita Chicago Style (17a ed.)268875 Gormly, Anne V. Lifespan Human Development. Fort Worth : Harcourt Brace College Pub., 1997.
Cita MLA (9a ed.)268875 Gormly, Anne V. Lifespan Human Development. Fort Worth : Harcourt Brace College Pub., 1997.
Precaución: Estas citas no son 100% exactas.