Hartu hau. : Public relations : strategies and tactics / by Dennis L. Wilcox, Bryan H. Reber, Jae-Hwa Shin, Glenn T. Cameron.

Izenburua : Public relations : strategies and tactics / by Dennis L. Wilcox, Bryan H. Reber, Jae-Hwa Shin, Glenn T. Cameron.

Sailkapena : Ez dago telefono-zenbakirik.

Egoera : Ezezaguna