APA (7th ed.) Citation

Gutiérrez-Gutiérrez, A. (2015). Pedagogical knowledge of numbers and operations: An international comparison. Universidad de Almería.

Chicago Style (17th ed.) Citation

Gutiérrez-Gutiérrez, Araceli. Pedagogical Knowledge of Numbers and Operations: An International Comparison. Universidad de Almería, 2015.

MLA (9th ed.) Citation

Gutiérrez-Gutiérrez, Araceli. Pedagogical Knowledge of Numbers and Operations: An International Comparison. Universidad de Almería, 2015.

Warning: These citations may not always be 100% accurate.