APA (7 वां संस्करण) प्रशस्ति पत्र

Pharaksa, O. (2012). Key performance indicators: Influence on research and development institutes in Thailand. Philippiniana Sacra.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Pharaksa, Orakanoke. "Key Performance Indicators: Influence on Research and Development Institutes in Thailand." Philippiniana Sacra 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Pharaksa, Orakanoke. "Key Performance Indicators: Influence on Research and Development Institutes in Thailand." Philippiniana Sacra, 2012.