Citazione APA

Robles-Haros, B. I., & Estévez-Nenninger, E. H. (2015). Competence Approach: Educational Problems Faced by Teachers.

Stile di citazione Chicago

Robles-Haros, Blanca Isela, e Etty Haydeé Estévez-Nenninger. Competence Approach: Educational Problems Faced By Teachers. 2015.

Citazione MLA

Robles-Haros, Blanca Isela, e Etty Haydeé Estévez-Nenninger. Competence Approach: Educational Problems Faced By Teachers. 2015.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.