Robinson, R., & Jackson, I. J. (1984). People on earth: Human geography. Longman.
Chicagoスタイル(17版)引用形式Robinson, Roger, , I. J. Jackson. People on Earth: Human Geography. Harlow, Essex, England: Longman, 1984.
MLA(9版)引用形式Robinson, Roger, , I. J. Jackson. People on Earth: Human Geography. Longman, 1984.
警告: この引用は必ずしも正確ではありません.