APA引文

Alfaro Carvajal, C., & Chavarría Vásquez, J. (2012). Didactic transposition: An example in the educative system in Costa Rica.

Citación estilo Chicago

Alfaro Carvajal, Cristian, y Jesennia Chavarría Vásquez. Didactic Transposition: An Example in the Educative System in Costa Rica. 2012.

MLA引文

Alfaro Carvajal, Cristian, y Jesennia Chavarría Vásquez. Didactic Transposition: An Example in the Educative System in Costa Rica. 2012.

警告：这些引文格式不一定是100％准确.