Peraldo, G., & Badilla, E. (2011). The use of landscape tracing as an educational technique in geomorphological studies.
Chicago-tyylinen lähdeviittausPeraldo, Giovanni, ja Elena Badilla. The Use of Landscape Tracing As an Educational Technique in Geomorphological Studies. 2011.
MLA-viitePeraldo, Giovanni, ja Elena Badilla. The Use of Landscape Tracing As an Educational Technique in Geomorphological Studies. 2011.
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