Irvine, R. (1972). MARC for cataloguers: An explanation of its use. University of Southampton.
Citación estilo ChicagoIrvine, Ruth. MARC for Cataloguers: An Explanation of Its Use. [Southampton]: University of Southampton, 1972.
Cita MLAIrvine, Ruth. MARC for Cataloguers: An Explanation of Its Use. University of Southampton, 1972.
Warning: These citations may not always be 100% accurate.