Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn1984424
APA Citation
Pritchard, J. A. T. (1973). Introduction to on-line systems,. [Manchester] : NCC Publications
MLA Citation
Pritchard, J. A. T. Introduction to on-line systems, by J. A. T. Pritchard NCC Publications [Manchester] 1973
Australian/Harvard Citation
Pritchard, J. A. T. 1973, Introduction to on-line systems, by J. A. T. Pritchard NCC Publications [Manchester]
Wikipedia Citation
{{Citation | title=Introduction to on-line systems, by J. A. T. Pritchard | author1=Pritchard, J. A. T. (John A. T.) | year=1973 | publisher=NCC Publications | language=English }}