Butterwick, M., & Rolfe, E. N. (1971). Agricultural marketing and EEC. Hutchinson.
シカゴスタイル引用形Butterwick, Michael, , Edmund Neville Rolfe. Agricultural Marketing and EEC. London: Hutchinson, 1971.
MLA引用形式Butterwick, Michael, , Edmund Neville Rolfe. Agricultural Marketing and EEC. Hutchinson, 1971.
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