Twidell, J. (1982). Energy for rural and island communities, II: Proceedings of the second international conference, held at Inverness, Scotland, 1-4 September, 1981 (First edition.). Pergamon Press. https://doi.org/10.1016/C2013-0-06032-X
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Twidell, John. Energy for Rural and Island Communities, II: Proceedings of the Second International Conference, Held at Inverness, Scotland, 1-4 September, 1981. First edition. Oxford: Pergamon Press, 1982. https://doi.org/10.1016/C2013-0-06032-X.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Twidell, John. Energy for Rural and Island Communities, II: Proceedings of the Second International Conference, Held at Inverness, Scotland, 1-4 September, 1981. First edition. Pergamon Press, 1982. https://doi.org/10.1016/C2013-0-06032-X.