Gaya APA
Welsh, A., Batley, S.
(2012).
Practical cataloguing : AACR, RDA and MARC21
.
London:
Facet Publishing.
Gaya MLA
Welsh, Anne., Batley, Sue.
"Practical cataloguing : AACR, RDA and MARC21".
London:
Facet Publishing,
2012.
Text.