Lonsdale, J. E. (1966). Selling to industry. Business Publications.
シカゴスタイル引用形Lonsdale, J. E. Selling to Industry. London: Business Publications, 1966.
MLA引用形式Lonsdale, J. E. Selling to Industry. Business Publications, 1966.
警告: この引用は必ずしも正確ではありません.