Peraldo, G., & Badilla, E. (2011). The use of landscape tracing as an educational technique in geomorphological studies.
استشهاد بنمط شيكاغوPeraldo, Giovanni, و Elena Badilla. The Use of Landscape Tracing As an Educational Technique in Geomorphological Studies. 2011.
MLA استشهادPeraldo, Giovanni, و Elena Badilla. The Use of Landscape Tracing As an Educational Technique in Geomorphological Studies. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.