Hall & Allen. (1997). The Internet guide for business communications. South-Western College Publ.
Chicago Style (17th ed.) CitationHall and Allen. The Internet Guide for Business Communications. Ohio: South-Western College Publ, 1997.
MLA (8th ed.) CitationHall and Allen. The Internet Guide for Business Communications. South-Western College Publ, 1997.
Warning: These citations may not always be 100% accurate.