Cockerell, D. Bookbinding, and the Care of Books: A Handbook for Amateurs, Bookbinders & Librarians. Hardpress Publishing.
Čikaški stil citiranja (17. izdanje)Cockerell, Douglas. Bookbinding, and the Care of Books: A Handbook for Amateurs, Bookbinders & Librarians. Hardpress Publishing.
MLA način citiranja (8. izdanje)Cockerell, Douglas. Bookbinding, and the Care of Books: A Handbook for Amateurs, Bookbinders & Librarians. Hardpress Publishing.
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