APA način citiranja

Moya Segura, A., Chaves Sibaja, E., & Castillo Rodríguez, K. (2011). Directed Research as an Alternative in the Teaching of Science.

Čikaški stil citiranja

Moya Segura, Alejandro, Esteban Chaves Sibaja, i Kenneth Castillo Rodríguez. Directed Research As an Alternative in the Teaching of Science. 2011.

MLA način citiranja

Moya Segura, Alejandro, Esteban Chaves Sibaja, i Kenneth Castillo Rodríguez. Directed Research As an Alternative in the Teaching of Science. 2011.