Martin, P. (1959). Real estate principles and practices. The McMillan Co.
Chicago Style aipamenaMartin, Preston. Real Estate Principles and Practices. New York: The McMillan Co, 1959.
MLA aipamenaMartin, Preston. Real Estate Principles and Practices. The McMillan Co, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.