Catalogue Persistent Identifier
http://nla.gov.au/nla.cat-vn2348143
APA Citation
(1988). Directory information service.
MLA Citation
Directory information service 1988
Australian/Harvard Citation
1988, Directory information service
Wikipedia Citation
{{Citation
| title=[article title here]
| author=[article author here]
| author2=[first co-author here]
| date=[date of publication]
| journal=Directory information service
| year=1988
| publisher=Information Enterprises
| language=English
}}








