Cita APA

Bermejo Fernández, V., & Lago Marcos, M. O. (1990). Developmental Processes and Stages in the Acquisition of Cardinality.

Citación estilo Chicago

Bermejo Fernández, Vicente, y María Oliva Lago Marcos. Developmental Processes and Stages in the Acquisition of Cardinality. 1990.

Cita MLA

Bermejo Fernández, Vicente, y María Oliva Lago Marcos. Developmental Processes and Stages in the Acquisition of Cardinality. 1990.