Buzzell, Robert D.; Buzzell, Robert D.. (1985). Marketing in an electronic age / edited by Robert D. Buzzell. Boston :: Harvard Business School Press,.
Buzzell, Robert D.; Buzzell, Robert D.. Marketing in an electronic age / edited by Robert D. Buzzell. Boston :: Harvard Business School Press,, 1985
Buzzell, Robert D.; Buzzell, Robert D.. Marketing in an electronic age / edited by Robert D. Buzzell. Boston :: Harvard Business School Press,, 1985.