APA引文

BOYD-BARRETT, O. (1980). The international news agencies. SAGE.

Chicago Style (17th ed.) Citation

BOYD-BARRETT, Oliver. The International News Agencies. Beverly Hills: SAGE, 1980.

MLA引文

BOYD-BARRETT, Oliver. The International News Agencies. SAGE, 1980.

警告：這些引文格式不一定是100％准確.