Cita APA

Villanueva-Villar, C. (2019). Effectiveness of an educational intervention on knowledge and attitude on care of the environment in high school students from the school of application Unheval - Huánuco 2014.

Citación estilo Chicago

Villanueva-Villar, Carlos. Effectiveness of an Educational Intervention On Knowledge and Attitude On Care of the Environment in High School Students From the School of Application Unheval - Huánuco 2014. 2019.

Cita MLA

Villanueva-Villar, Carlos. Effectiveness of an Educational Intervention On Knowledge and Attitude On Care of the Environment in High School Students From the School of Application Unheval - Huánuco 2014. 2019.