Eager, A. R. (1968). Reviews of Belfast before 1820: A bibliography of printed material by N. Stevenson; and of Progress in Library Science 1967, edited by R. L. Collison.
Lua i Stíl Chicago (17ú heag.)Eager, A. R. Reviews of Belfast Before 1820: A Bibliography of Printed Material by N. Stevenson; and of Progress in Library Science 1967, Edited by R. L. Collison. 1968.
Lua MLA (9ú heag.)Eager, A. R. Reviews of Belfast Before 1820: A Bibliography of Printed Material by N. Stevenson; and of Progress in Library Science 1967, Edited by R. L. Collison. 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
