GIS Asia pacific: The geographic technology publication for the Asia Pacific Region. Pearson Professional.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGIS Asia Pacific: The Geographic Technology Publication for the Asia Pacific Region. Singapore: Pearson Professional.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGIS Asia Pacific: The Geographic Technology Publication for the Asia Pacific Region. Pearson Professional.
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