Álvarez Martínez, G., Villalobos Ulate, N., & Valenzuela Arce, N. (2009). The Challenge Approach: An Innovative Teaching and Learning Pathway.
Chicago Style CitationÁlvarez Martínez, Gustavo, Nuria Villalobos Ulate, and Nandayure Valenzuela Arce. The Challenge Approach: An Innovative Teaching and Learning Pathway. 2009.
MLA CitationÁlvarez Martínez, Gustavo, Nuria Villalobos Ulate, and Nandayure Valenzuela Arce. The Challenge Approach: An Innovative Teaching and Learning Pathway. 2009.
Warning: These citations may not always be 100% accurate.