Παραπομπή σε μορφή APA (7η εκδ.)

Guallpa Guallpa, M. P., & Ochoa Encalada, S. C. (2019). Cornish: Suicide behaviors in the teens of the tenth grade of basic education. Corporación Universitaria Americana.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Guallpa Guallpa, Milton Patricio, και Sergio Constantino Ochoa Encalada. Cornish: Suicide Behaviors in the Teens of the Tenth Grade of Basic Education. Corporación Universitaria Americana, 2019.

Παραπομπή σε μορφή MLA (8th εκδ.)

Guallpa Guallpa, Milton Patricio, και Sergio Constantino Ochoa Encalada. Cornish: Suicide Behaviors in the Teens of the Tenth Grade of Basic Education. Corporación Universitaria Americana, 2019.