Dyfyniad APA
Callender, J. H. (1982). Time-saver standards for architectural design data (6th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Callender, John Hancock. Time-saver Standards for Architectural Design Data. 6th ed. New York: McGraw-Hill, 1982.
Dyfyniad MLA
Callender, John Hancock. Time-saver Standards for Architectural Design Data. 6th ed. McGraw-Hill, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.