(1991). Proceedings of the Annual Conference of the International Association of School LIbrarianship (19th, Umea, Sweden, July 8-12, 1990).
Chicago-Zitierstil (17. Ausg.)Proceedings of the Annual Conference of the International Association of School LIbrarianship (19th, Umea, Sweden, July 8-12, 1990). 1991.
MLA-Zitierstil (9. Ausg.)Proceedings of the Annual Conference of the International Association of School LIbrarianship (19th, Umea, Sweden, July 8-12, 1990). 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.