美国的公共关系发端于政党政治,它经历了由政党、政府公关到政党、政府公关与营利性组织及其他非营利性组织公关并行发展的过程。在美国学者有关 The public relations in the United States originated from party politics. It has undergone the process of parallel development of public relations by political parties, government public relations, political parties, government public relations and for-profit organizations and other non-profit organizations. Relevant to American scholars