Romero Quiroga, M. G., Vargas Amézquita, S. L., & Vega Fajardo, J. X. (2017). Qualitative assessment of early childhood development. Corporación Universitaria Americana.
Chicago Style (17. basım) AtıfRomero Quiroga, María Gladys, Sonia Lucía Vargas Amézquita, ve Jeniffer Ximena Vega Fajardo. Qualitative Assessment of Early Childhood Development. Corporación Universitaria Americana, 2017.
MLA (8th ed.) AtıfRomero Quiroga, María Gladys, et al. Qualitative Assessment of Early Childhood Development. Corporación Universitaria Americana, 2017.
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