London. University. School of Librarianship and Archives. (1957). Guide to unpublished research materials: Lectures delivered at a vacation course of the University of London School of Librarianship and Archives in April 1956. Library Association.
Chicagoスタイル(17版)引用形式London. University. School of Librarianship and Archives. Guide to Unpublished Research Materials: Lectures Delivered at a Vacation Course of the University of London School of Librarianship and Archives in April 1956. London: Library Association, 1957.
MLA(9版)引用形式London. University. School of Librarianship and Archives. Guide to Unpublished Research Materials: Lectures Delivered at a Vacation Course of the University of London School of Librarianship and Archives in April 1956. Library Association, 1957.