Cita APA (7th ed.)

Library Association & Ennis, K. (2000). Guidelines for learning resource services in further and higher education: Performance and resourcing (6th ed.). Library Association Pub.

Cita Chicago (17th ed.)

Library Association i Kathy Ennis. Guidelines for Learning Resource Services in Further and Higher Education: Performance and Resourcing. 6th ed. London: Library Association Pub, 2000.

Cita MLA (9th ed.)

Library Association i Kathy Ennis. Guidelines for Learning Resource Services in Further and Higher Education: Performance and Resourcing. 6th ed. Library Association Pub, 2000.