Potter, J. (1988). Country life book of antique maps: An introduction to the history of maps and how to appreciate them. Country Life Books.
Chicago-viite (17. p.)Potter, Jonathan. Country Life Book of Antique Maps: An Introduction to the History of Maps and How to Appreciate Them. London: Country Life Books, 1988.
MLA-viite (9. p.)Potter, Jonathan. Country Life Book of Antique Maps: An Introduction to the History of Maps and How to Appreciate Them. Country Life Books, 1988.
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