Singha, R. U. (2006). Guidelines for improving your skills in project proposal writing, report writing and report presentation (5th.). S. R. Uprety.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingha, Raj Uprety. Guidelines for Improving Your Skills in Project Proposal Writing, Report Writing and Report Presentation. 5th. Kathmandu: S. R. Uprety, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSingha, Raj Uprety. Guidelines for Improving Your Skills in Project Proposal Writing, Report Writing and Report Presentation. 5th. S. R. Uprety, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.