Caviola, H. (1991). In the zone: Perception and presentation of space in German and American postmodernism / Hugo Caviola. Birkhäuser.
Chicago-viite (17. p.)Caviola, Hugo. In the Zone: Perception and Presentation of Space in German and American Postmodernism / Hugo Caviola. Basel ; Boston ; Berlin: Birkhäuser, 1991.
MLA-viite (8. p.)Caviola, Hugo. In the Zone: Perception and Presentation of Space in German and American Postmodernism / Hugo Caviola. Birkhäuser, 1991.
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