APA (7 वां संस्करण) प्रशस्ति पत्र

Tiglao, R. (1981). The Philippine coconut industry: Looking into coconuts : export-oriented agricultural growth. ARC.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Tiglao, Rigoberto. The Philippine Coconut Industry: Looking into Coconuts : Export-oriented Agricultural Growth. [Davao City]: ARC, 1981.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Tiglao, Rigoberto. The Philippine Coconut Industry: Looking into Coconuts : Export-oriented Agricultural Growth. ARC, 1981.