Adroddiad blynyddol /
Llyfrgell Genedlaethol Cymru = Annual report / National Library of Wales.
APA Citation
National Library of Wales. (1973). Adroddiad blynyddol. Aberystwyth: The Library.
MLA Citation
National Library of Wales. Adroddiad Blynyddol. Aberystwyth: The Library, 1973.
Warning: These citations may not always be complete (especially for serials).