2012 Ubiquitous Positioning, Indoor Navigation, and Location Based Service (UPINLBS). IEEE.
Citazione stile Chigago Style (17a edizione)2012 Ubiquitous Positioning, Indoor Navigation, and Location Based Service (UPINLBS). IEEE.
Citatione MLA (8a ed.)2012 Ubiquitous Positioning, Indoor Navigation, and Location Based Service (UPINLBS). IEEE.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.