Classen, H. G. (1966). Better business english. Arco Publ.
Chicago Style (17th ed.) CitationClassen, H. George. Better Business English. Arco Publ, 1966.
MLA (8th ed.) CitationClassen, H. George. Better Business English. Arco Publ, 1966.
Warning: These citations may not always be 100% accurate.