Cardownie. (1986). News agency journalism. Friedrich-Ebert-Stiftung.
Tohutoru Kātū Chicago (17th ed.)Cardownie. News Agency Journalism. Godesberger allee: Friedrich-Ebert-Stiftung, 1986.
Tohutoro MLA (9th ed.)Cardownie. News Agency Journalism. Friedrich-Ebert-Stiftung, 1986.
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