Johnson, V. W. B. (1954). Land problems and policies.
シカゴスタイル引用形Johnson, V Webster; Barlowe. Land Problems and Policies. McGraw-Hill book Co, Inc, NewYork, 1954.
MLA引用形式Johnson, V Webster; Barlowe. Land Problems and Policies. 1954.
警告: この引用は必ずしも正確ではありません.