Annual Meeting of the British association. (1980). Energy in the balance: Some papers from BA. Westbury House.
Chicago-referens (17:e uppl.)Annual Meeting of the British association. Energy in the Balance: Some Papers from BA. England: Westbury House, 1980.
MLA-referens (9:e uppl.)Annual Meeting of the British association. Energy in the Balance: Some Papers from BA. Westbury House, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.