Nuttall, E. V., Romero, I., & Kalesnik, J. (1999). Assessing and screening preschoolers: Psychological and educational dimensions (Second edition.). Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)Nuttall, Ena Vazquez, Ivonne Romero, e Joanne Kalesnik. Assessing and Screening Preschoolers: Psychological and Educational Dimensions. Second edition. Boston: Allyn and Bacon, 1999.
Citatione MLA (8a ed.)Nuttall, Ena Vazquez, et al. Assessing and Screening Preschoolers: Psychological and Educational Dimensions. Second edition. Allyn and Bacon, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.