Public relations practices managerial case studies and problems حسب Center, Allen H.

Effective public relations حسب Cutlip, Scott M., Center, Allen H., Broom, Glen M.

Effective public relations حسب Cutlip, Scott M.

Effective public relations حسب Cutlip, Scott M.

Effective public relations. حسب Cutlip, Scott M.

Public relations practices managerial case studies and problems حسب Jackson, Patrick 1932-, Center, Allen H. 1912-

Public relations practices managerial case studies and problems حسب Jackson, Patrick 1932-

Public relations practices managerial case studies and problems حسب Center, Allen

Effective public relations حسب Cutlip, Scott M.

Effective public relations حسب Cutlip, Scott M.