George Henderson & Marvin Waterston. (2009). Geographic thought: A praxis perspective. Routledge.
Chicago Edition CitationGeorge Henderson i Marvin Waterston. Geographic Thought: A Praxis Perspective. London: Routledge, 2009.
Cita MLAGeorge Henderson i Marvin Waterston. Geographic Thought: A Praxis Perspective. Routledge, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.