Engel,James F. (1984). Cases in promotional strategy. Richard D.Irwin inc..
Chicago Style (17th ed.) CitationEngel,James F. Cases in Promotional Strategy. Illinois: Richard D.Irwin inc., 1984.
MLA (9th ed.) CitationEngel,James F. Cases in Promotional Strategy. Richard D.Irwin inc., 1984.
Warning: These citations may not always be 100% accurate.