Méndez Valverde, J. M., Sandí Cruz, M., & Altamirano, J. (2015). Implementation of teaching activities and materials for advanced grammar in the english teaching major.
Citación estilo ChicagoMéndez Valverde, Juan Manuel, Marianela Sandí Cruz, y Jorge Altamirano. Implementation of Teaching Activities and Materials for Advanced Grammar in the English Teaching Major. 2015.
MLA引文Méndez Valverde, Juan Manuel, Marianela Sandí Cruz, y Jorge Altamirano. Implementation of Teaching Activities and Materials for Advanced Grammar in the English Teaching Major. 2015.
警告：這些引文格式不一定是100％准確.