Citazione Stile APA (7a Edizione)

Romero Quiroga, M. G., Vargas Amézquita, S. L., & Vega Fajardo, J. X. (2017). Qualitative assessment of early childhood development. Corporación Universitaria Americana.

Citazione stile Chigago Style (17a edizione)

Romero Quiroga, María Gladys, Sonia Lucía Vargas Amézquita, e Jeniffer Ximena Vega Fajardo. Qualitative Assessment of Early Childhood Development. Corporación Universitaria Americana, 2017.

Citatione MLA (8a ed.)

Romero Quiroga, María Gladys, et al. Qualitative Assessment of Early Childhood Development. Corporación Universitaria Americana, 2017.