Παραπομπή σε μορφή APA (7η εκδ.)

Arboleda, R. J. I., & Umali, V. A. A content analysis of the opinion columns of Luis D. Beltran and Terodoro F. Valencia during the first one hundred days of the Aquino government.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Arboleda, Rainelda Jiffin I., και Violeda A. Umali. A Content Analysis of the Opinion Columns of Luis D. Beltran and Terodoro F. Valencia During the First One Hundred Days of the Aquino Government.

Παραπομπή σε μορφή MLA (9th εκδ.)

Arboleda, Rainelda Jiffin I., και Violeda A. Umali. A Content Analysis of the Opinion Columns of Luis D. Beltran and Terodoro F. Valencia During the First One Hundred Days of the Aquino Government.