APA-čujuhus (7. p.)
Wright, F. L., & Sergeant, J. Frank Lloyd Wright's Usonian Houses: The Case for Organic Architecture. Whitney Library of Design.
Chicago-čujuhus (17. p.)
Wright, Frank Lloyd, juo John Sergeant. Frank Lloyd Wright's Usonian Houses: The Case for Organic Architecture. Nueva York, EUA: Whitney Library of Design.
MLA-čujuhus (9. p.)
Wright, Frank Lloyd, juo John Sergeant. Frank Lloyd Wright's Usonian Houses: The Case for Organic Architecture. Whitney Library of Design.
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