APA-viite (7. p.)
International Federation of Library Associations. International Loan Services and union catalogues: A manual issued under the auspices of the IFLA Section on Interlending.
Chicago-viite (17. p.)
International Federation of Library Associations. International Loan Services and Union Catalogues: A Manual Issued Under the Auspices of the IFLA Section on Interlending.
MLA-viite (9. p.)
International Federation of Library Associations. International Loan Services and Union Catalogues: A Manual Issued Under the Auspices of the IFLA Section on Interlending.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.