APA
Becker L. B., Schoenbach K., . (1989). Audience responses to media diversification : coping with plenty. Hillsdale, N.J: L. Erlbaum Associates.
Chicago
Becker Lee B, Schoenbach Klaus, . 1989. Audience responses to media diversification : coping with plenty. Hillsdale, N.J: L. Erlbaum Associates.
Harvard
Becker L. B., Schoenbach K., . (1989). Audience responses to media diversification : coping with plenty. Hillsdale, N.J: L. Erlbaum Associates.
MLA
Becker Lee B, Schoenbach Klaus, . Audience responses to media diversification : coping with plenty. Hillsdale, N.J: L. Erlbaum Associates. 1989.