APA (7 वां संस्करण) प्रशस्ति पत्र

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.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Arboleda, Rainelda Jiffin I., और 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.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Arboleda, Rainelda Jiffin I., और 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.

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