APA

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

Chicago

Forsyth Patrick, Birn Robin, . 1997. Marketing in publishing. London: Routledge.

Harvard

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

MLA

Forsyth Patrick, Birn Robin, . Marketing in publishing. London: Routledge. 1997.