Yusuf, 1. M. (1982). Generalisation of map details within computer assisted map production. London : North East London Polytechnic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYusuf, 188256 Matharuddin. Generalisation of Map Details Within Computer Assisted Map Production. London : North East London Polytechnic, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYusuf, 188256 Matharuddin. Generalisation of Map Details Within Computer Assisted Map Production. London : North East London Polytechnic, 1982.
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