Institute of National Planning & Documentation and Publishing Centre. (1986). Guide to recent periodicals, articles: January - September 1986. Institute of National Planning.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstitute of National Planning और Documentation and Publishing Centre. Guide to Recent Periodicals, Articles: January - September 1986. Cairo: Institute of National Planning, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInstitute of National Planning और Documentation and Publishing Centre. Guide to Recent Periodicals, Articles: January - September 1986. Institute of National Planning, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.