Basic business communication : skills for empowering the internet generation / Raymond V. Lesikar ; Marie E. Flaherty. (1982). New York, NY: McGraw-Hill/Irwin, c.
Basic business communication : skills for empowering the internet generation / Raymond V. Lesikar ; Marie E. Flaherty. 9th ed.. New York, NY: McGraw-Hill/Irwin, c, 1982. Buku Wajib.