Gronbeck, Bruce E. (Personal Name)

Ehninger, D. Principles and types ... 1978 (a.e.) t.p. (Bruce E. Gronbeck)

His The articulate person, c1979: t.p. (Bruce E. Gronbeck) CIP data sheet (b. 3/9/41)

Principles and types of speech communication, c2000: CIP t.p. (Bruce E. Gronbeck, Univ. of Iowa)

The chronicle of higher education, Sept. 26, 2014: page A29 (Bruce Gronbeck; d. Sept. 10, 2014, Iowa City; professor emeritus in the department of communication studies at University of Iowa)