(1969). The economics of microfilming and document reproduction: Papers given at seminars held by the Microfilm Association of Great Britain, Cambridge, 27th September 1968, and Edinburgh, 8th November 1968 (Ed. by Philip W. Plumb.). Microfilm Association of Great Britain.
Chicago Style (17. basım) AtıfThe Economics of Microfilming and Document Reproduction: Papers Given at Seminars Held by the Microfilm Association of Great Britain, Cambridge, 27th September 1968, and Edinburgh, 8th November 1968. Ed. by Philip W. Plumb. [Cambridge]: Microfilm Association of Great Britain, 1969.
MLA (9th ed.) AtıfThe Economics of Microfilming and Document Reproduction: Papers Given at Seminars Held by the Microfilm Association of Great Britain, Cambridge, 27th September 1968, and Edinburgh, 8th November 1968. Ed. by Philip W. Plumb. Microfilm Association of Great Britain, 1969.