Ward, I. C. (2004). Energy and environmental issues for the practising architect: A Guide to help at the initial design stageIan C. Ward. Thomas Telford.
Chicago-referens (17:e uppl.)Ward, Ian C. Energy and Environmental Issues for the Practising Architect: A Guide to Help at the Initial Design StageIan C. Ward. Thomas Telford, 2004.
MLA-referens (8:e uppl.)Ward, Ian C. Energy and Environmental Issues for the Practising Architect: A Guide to Help at the Initial Design StageIan C. Ward. Thomas Telford, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.