Thornton, J. L., & Tully, R. (1971). Scientific books, libraries and collectors: A study of bibliography and the book trade in relation to science (3rd revised edition.). Library Association.
Chicago-viite (17. p.)Thornton, John Leonard, ja R.I.J Tully. Scientific Books, Libraries and Collectors: A Study of Bibliography and the Book Trade in Relation to Science. 3rd revised edition. London: Library Association, 1971.
MLA-viite (9. p.)Thornton, John Leonard, ja R.I.J Tully. Scientific Books, Libraries and Collectors: A Study of Bibliography and the Book Trade in Relation to Science. 3rd revised edition. Library Association, 1971.
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