Hill, R. m. (1994). Industrial marketing (4 edition.).
シカゴスタイル引用形Hill, Richard m. Industrial Marketing. 4 edition. Richard D. Irwin, Inc.: Illinois, 1994.
MLA引用形式Hill, Richard m. Industrial Marketing. 4 edition. 1994.
警告: この引用は必ずしも正確ではありません.
Hill, R. m. (1994). Industrial marketing (4 edition.).
シカゴスタイル引用形Hill, Richard m. Industrial Marketing. 4 edition. Richard D. Irwin, Inc.: Illinois, 1994.
MLA引用形式Hill, Richard m. Industrial Marketing. 4 edition. 1994.