Cita APA (7a ed.)
(1989). Recommended reference books for small and medium . sized libraries and media centres 1989. Libraries unlimited.
Cita Chicago Style (17a ed.)
Recommended Reference Books for Small and Medium . Sized Libraries and Media Centres 1989. Colorado: Libraries unlimited, 1989.
Cita MLA (9a ed.)
Recommended Reference Books for Small and Medium . Sized Libraries and Media Centres 1989. Libraries unlimited, 1989.
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