Di Stefano, G., & Pinnelli, A. Demographic characteristics and family life.
Cita Chicago Style (17a ed.)Di Stefano, Giovanna, y Antonella Pinnelli. Demographic Characteristics and Family Life.
Cita MLA (9a ed.)Di Stefano, Giovanna, y Antonella Pinnelli. Demographic Characteristics and Family Life.
警告：這些引文格式不一定是100％准確.