Forsyth, P., Birn, R., & Smith, D. (2002). Marketing in publishing. Routledge.
Lua i Stíl Chicago (17ú heag.)Forsyth, Patrick, Robin Birn, agus Dag Smith. Marketing in Publishing. London ; New York: Routledge, 2002.
Lua MLA (9ú heag.)Forsyth, Patrick, et al. Marketing in Publishing. Routledge, 2002.
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