Hoad, J. (1987). This is Donegal tweed. Shoestring Publications.
Citazione stile Chigago Style (17a edizione)Hoad, Judith. This Is Donegal Tweed. Inver, Co. Donegal, Republic of Ireland: Shoestring Publications, 1987.
Citatione MLA (8a ed.)Hoad, Judith. This Is Donegal Tweed. Shoestring Publications, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.