BARNIKEL, F., & PLOETZ, R. THE ACQUISITION OF SPATIAL COMPETENCE – FAST AND EASY MULTIDISCIPLINARY LEARNING WITH AN ONLINE GIS. European Association of Geographers.
Chicago Style (17th ed.) CitationBARNIKEL, Friedrich, and Robert PLOETZ. THE ACQUISITION OF SPATIAL COMPETENCE – FAST AND EASY MULTIDISCIPLINARY LEARNING WITH AN ONLINE GIS. European Association of Geographers.
MLA (9th ed.) CitationBARNIKEL, Friedrich, and Robert PLOETZ. THE ACQUISITION OF SPATIAL COMPETENCE – FAST AND EASY MULTIDISCIPLINARY LEARNING WITH AN ONLINE GIS. European Association of Geographers.
Warning: These citations may not always be 100% accurate.