Cita APA

Velásquez C., C., Montgomery U., W., Pomalaya V., R., Vega G., J., Guevara O., W., García P., P., & Díaz A., G. (2009). Social skills and life’s philosophy in pupils of secondary with and without participation in violent acts of Metropolitan Lima.

Citación estilo Chicago

Velásquez C., Carlos, William Montgomery U., Ricardo Pomalaya V., José Vega G., William Guevara O., Pedro García P., y Gloria Díaz A. Social Skills and Life’s Philosophy in Pupils of Secondary With and Without Participation in Violent Acts of Metropolitan Lima. 2009.

Cita MLA

Velásquez C., Carlos, et al. Social Skills and Life’s Philosophy in Pupils of Secondary With and Without Participation in Violent Acts of Metropolitan Lima. 2009.