Pfeiffer, B. B. (1996). Frank Lloyd Wright drawings: Masterworks from the Frank Lloyd Wright archives. Abradale.
Chicago-viite (17. p.)Pfeiffer, Bruce Brooks. Frank Lloyd Wright Drawings: Masterworks from the Frank Lloyd Wright Archives. Nueva York: Abradale, 1996.
MLA-viite (9. p.)Pfeiffer, Bruce Brooks. Frank Lloyd Wright Drawings: Masterworks from the Frank Lloyd Wright Archives. Abradale, 1996.
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