Berry, B. J. L. (1976). The geography of economic systems. Englewood Cliffs, N.J: Prentice-Hall.
シカゴスタイル引用形Berry, Brian J. L. The Geography of Economic Systems. Englewood Cliffs, N.J: Prentice-Hall, 1976.
MLA引用形式Berry, Brian J. L. The Geography of Economic Systems. Englewood Cliffs, N.J: Prentice-Hall, 1976.
警告: この引用は必ずしも正確ではありません.