Dyfyniad APA

English Language Services. (1967). Journalism. London: Collier-Macmillan Limited.

Dyfyniad Arddull Chicago

English Language Services. Journalism. London: Collier-Macmillan Limited, 1967.

Dyfyniad MLA

English Language Services. Journalism. London: Collier-Macmillan Limited, 1967.

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