Παραπομπή σε μορφή APA (7η εκδ.)

Astudillo, I., & Tinizhañay, D. A Writing activity kit to complement the fifth years book in the Daniel Córdova High School.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Astudillo, Iván, και Danilo Tinizhañay. A Writing Activity Kit to Complement the Fifth Years Book in the Daniel Córdova High School.

Παραπομπή σε μορφή MLA (8th εκδ.)

Astudillo, Iván, και Danilo Tinizhañay. A Writing Activity Kit to Complement the Fifth Years Book in the Daniel Córdova High School.