Bond, G., & Papua New Guinea University of Technology. (2002). Civil engineering drafting. PNG University of Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBond, G., और Papua New Guinea University of Technology. Civil Engineering Drafting. [Lae: PNG University of Technology, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBond, G., और Papua New Guinea University of Technology. Civil Engineering Drafting. PNG University of Technology, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.