Lieber, S. R. (1972). A working bibliography on geographic and psychological perception and related subjects. Council of planning librarians.
Chicago-Zitierstil (17. Ausg.)Lieber, Stanley R. A Working Bibliography on Geographic and Psychological Perception and Related Subjects. Monticello,Ill: Council of planning librarians, 1972.
MLA-Zitierstil (9. Ausg.)Lieber, Stanley R. A Working Bibliography on Geographic and Psychological Perception and Related Subjects. Council of planning librarians, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.