Doran, D. (2009). Site engineers manual (Second edition.). Whittles Publishing.
Citazione stile Chigago Style (17a edizione)Doran, David. Site Engineers Manual. Second edition. Dunbeath, Scotland: Whittles Publishing, 2009.
Citatione MLA (9a ed.)Doran, David. Site Engineers Manual. Second edition. Whittles Publishing, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.