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

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

Effective public relations מאת Cutlip, Scott M.

Effective public relations מאת Cutlip, Scott M.

Effective public relations. מאת Cutlip, Scott M.

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

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

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

Effective public relations מאת Cutlip, Scott M.

Effective public relations מאת Cutlip, Scott M.