Bracken, J. (2001). Review of "Jahresbibliographie Massenkommunikation 1998" by Wilbert Ubbens. CBQ: Communication Booknotes Quarterly. https://oaks.kent.edu/node/8146
Bracken, James. 2001. “Review of ‘Jahresbibliographie Massenkommunikation 1998’ by Wilbert Ubbens”. CBQ: Communication Booknotes Quarterly. https://oaks.kent.edu/node/8146.
Bracken, J. Review of "Jahresbibliographie Massenkommunikation 1998" by Wilbert Ubbens. CBQ: Communication Booknotes Quarterly, 1 Jan. 2001, https://oaks.kent.edu/node/8146.