APA (7th ed.) Zitazioa
Unesco. (1990). The business of book publishing: A management training course. Book House Trainning Centre.
Chicago Style (17th ed.) Zitazioa
Unesco. The Business of Book Publishing: A Management Training Course. London: Book House Trainning Centre, 1990.
MLA (9th ed.) Zitazioa
Unesco. The Business of Book Publishing: A Management Training Course. Book House Trainning Centre, 1990.
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