(1972). International monograph series on early child care. Gordon & Breach.
Cita Chicago Style (17a ed.)International Monograph Series on Early Child Care. London [u.a.]: Gordon & Breach, 1972.
Cita MLA (8a ed.)International Monograph Series on Early Child Care. Gordon & Breach, 1972.
Precaución: Estas citas no son 100% exactas.