Vasta, R. (1992). Six theories of child development: Revised formulations and current issues. Jessica Kingsley.
Cita Chicago Style (17a ed.)Vasta, Ross. Six Theories of Child Development: Revised Formulations and Current Issues. London [u.a.]: Jessica Kingsley, 1992.
Cita MLA (9a ed.)Vasta, Ross. Six Theories of Child Development: Revised Formulations and Current Issues. Jessica Kingsley, 1992.
Precaución: Estas citas no son 100% exactas.
