Irwin, R. (1975). How to buy and sell real estate for financial security. McGraw-Hill.
Citação norma ChicagoIrwin, Robert. How to Buy and Sell Real Estate for Financial Security. New York: McGraw-Hill, 1975.
Citação norma MLAIrwin, Robert. How to Buy and Sell Real Estate for Financial Security. McGraw-Hill, 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.