Campanario, G. The art of urban sketching: Drawing on location around the world.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCampanario, Gabriel. The Art of Urban Sketching: Drawing on Location Around the World.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCampanario, Gabriel. The Art of Urban Sketching: Drawing on Location Around the World.
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