Cita APA

Alfaro Varela, G. (1993). Chemistry teaching practices and the social construction of teachers'professionalism in Costa Rica. Florida: G. Alfaro Varela.

Citación estilo Chicago

Alfaro Varela, Gilberto. Chemistry Teaching Practices and the Social Construction of Teachers'professionalism in Costa Rica. Florida: G. Alfaro Varela, 1993.

Cita MLA

Alfaro Varela, Gilberto. Chemistry Teaching Practices and the Social Construction of Teachers'professionalism in Costa Rica. Florida: G. Alfaro Varela, 1993.