APA način citiranja

Fontana Hernández, A., & Sánchez León, M. (2013). Student Assistance in Addressing Educational Needs: A Strategy of Quality Education Project of Universidad Nacional, Costa Rica.

Čikaški stil citiranja

Fontana Hernández, Angélica, i Marcela Sánchez León. Student Assistance in Addressing Educational Needs: A Strategy of Quality Education Project of Universidad Nacional, Costa Rica. 2013.

MLA način citiranja

Fontana Hernández, Angélica, i Marcela Sánchez León. Student Assistance in Addressing Educational Needs: A Strategy of Quality Education Project of Universidad Nacional, Costa Rica. 2013.