APA (7 वां संस्करण) प्रशस्ति पत्र

Wah, L. S., Salmon, E. M., Quevedo, F., & Ramos, C. (1986). A Project study on Philippine Airlines (M&E Dept.). College of Engineering.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Wah, Lee Shew, Edwin M. Salmon, Francispito Quevedo, और Christopher Ramos. A Project Study on Philippine Airlines (M&E Dept.). Diliman, Quezon City: College of Engineering, 1986.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Wah, Lee Shew, et al. A Project Study on Philippine Airlines (M&E Dept.). College of Engineering, 1986.