APA (7th ed.) Zitazioa

Parker, J. S. (1985). Unesco and library development planning. Library Association.

Chicago Style (17th ed.) Zitazioa

Parker, J. Stephen. Unesco and Library Development Planning. London: Library Association, 1985.

MLA (9th ed.) Zitazioa

Parker, J. Stephen. Unesco and Library Development Planning. Library Association, 1985.