APA način citiranja

Carranza, C. F., Rojas Oconitrillo, C., Solano Mora, J. C., & Ramírez, M. (2011). Difficulties Faced by 10th Grade Students in the Study of Physics. Alternatives to Improve Learning.

Čikaški stil citiranja

Carranza, Carlos Francisco, Carolina Rojas Oconitrillo, Juan Carlos Solano Mora, i Marvin Ramírez. Difficulties Faced By 10th Grade Students in the Study of Physics. Alternatives to Improve Learning. 2011.

MLA način citiranja

Carranza, Carlos Francisco, Carolina Rojas Oconitrillo, Juan Carlos Solano Mora, i Marvin Ramírez. Difficulties Faced By 10th Grade Students in the Study of Physics. Alternatives to Improve Learning. 2011.