268875 Gormly, A. V. (1997). Lifespan human development. Fort Worth : Harcourt Brace College Pub..
Cita Chicago (17th ed.)268875 Gormly, Anne V. Lifespan Human Development. Fort Worth : Harcourt Brace College Pub., 1997.
Cita MLA (9th ed.)268875 Gormly, Anne V. Lifespan Human Development. Fort Worth : Harcourt Brace College Pub., 1997.
Atenció: Aquestes cites poden no estar 100% correctes.