Callender, J. H. (1974). Time-saver standards for architectural design data (5th ed.). McGraw-Hill.
Chicago-viite (17. p.)Callender, John Hancock. Time-saver Standards for Architectural Design Data. 5th ed. New York: McGraw-Hill, 1974.
MLA-viite (9. p.)Callender, John Hancock. Time-saver Standards for Architectural Design Data. 5th ed. McGraw-Hill, 1974.
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