APA Citatie

Morera-Castro, M., Jiménez-Díaz, J., Araya-Vargas, G., & Herrera-González, E. (2018). Pictorial Children's Physical Activity Questionnaire: Design and validation.

Chicago Style citaat

Morera-Castro, María, Judith Jiménez-Díaz, Gerardo Araya-Vargas, en Emmanuel Herrera-González. Pictorial Children's Physical Activity Questionnaire: Design and Validation. 2018.

MLA citatie

Morera-Castro, María, Judith Jiménez-Díaz, Gerardo Araya-Vargas, en Emmanuel Herrera-González. Pictorial Children's Physical Activity Questionnaire: Design and Validation. 2018.