MacEachren, A. M., Thacher, J., & Reeves, C. (1994). Some truth with maps: A primer on symbolization and design. Washington, D. C.: Association of American Geographers.
Παραπομπή Chicago StyleMacEachren, Alan M., Jillaine Thacher, and Catherine Reeves. Some Truth With Maps: A Primer On Symbolization and Design. Washington, D. C.: Association of American Geographers, 1994.
Παραπομπή MLAMacEachren, Alan M., Jillaine Thacher, and Catherine Reeves. Some Truth With Maps: A Primer On Symbolization and Design. Washington, D. C.: Association of American Geographers, 1994.
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