Unger, M. A. (1964). Real estate: Principles and practices (3rd ed.). Southwestern Pub.
Chicagoスタイル(17版)引用形式Unger, Maurice Albert. Real Estate: Principles and Practices. 3rd ed. Cincinnati: Southwestern Pub, 1964.
MLA(9版)引用形式Unger, Maurice Albert. Real Estate: Principles and Practices. 3rd ed. Southwestern Pub, 1964.
警告: この引用は必ずしも正確ではありません.