Παραπομπή σε μορφή APA (7η εκδ.)

Claudio, C. P. (2002). Our environment today. Asian Institute of Journalism and Commuication and Management Association of the Philippines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Claudio, Corazon PB. Our Environment Today. San Juan, Metro Manila: Asian Institute of Journalism and Commuication and Management Association of the Philippines, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Claudio, Corazon PB. Our Environment Today. Asian Institute of Journalism and Commuication and Management Association of the Philippines, 2002.