Krueger, C. W. (1960). Successful real estate selling. McGraw-Hill.
Chicago Style aipamenaKrueger, Cliff W. Successful Real Estate Selling. New York: McGraw-Hill, 1960.
MLA aipamenaKrueger, Cliff W. Successful Real Estate Selling. McGraw-Hill, 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.