(1997). Interactive technology will drive the dynamic earth show. London : London Press Service.
Citazione stile Chigago Style (17a edizione)Interactive Technology Will Drive the Dynamic Earth Show. London : London Press Service, 1997.
Citatione MLA (9a ed.)Interactive Technology Will Drive the Dynamic Earth Show. London : London Press Service, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.