Dyfyniad APA

Forsyth, P., & Birn, R. (1997). Marketing in publishing. Routledge.

Dyfyniad Arddull Chicago

Forsyth, Patrick, and Robin Birn. Marketing in Publishing. London ; New York: Routledge, 1997.

Dyfyniad MLA

Forsyth, Patrick, and Robin Birn. Marketing in Publishing. Routledge, 1997.

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