R.W, H. (1981). Mortgage Banking. Morgage bankers Association.
シカゴスタイル引用形R.W, Helgerson. Mortgage Banking. America: Morgage bankers Association, 1981.
MLA引用形式R.W, Helgerson. Mortgage Banking. Morgage bankers Association, 1981.
警告: この引用は必ずしも正確ではありません.