Παραπομπή σε μορφή APA (7η εκδ.)

Heaney, M. (2005). Users and information resources: An extension of the analytical model of collections and their catalogues into usage and transactions.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heaney, M. Users and Information Resources: An Extension of the Analytical Model of Collections and Their Catalogues into Usage and Transactions. 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Heaney, M. Users and Information Resources: An Extension of the Analytical Model of Collections and Their Catalogues into Usage and Transactions. 2005.