Sum, N. (1996). People and government (Reprinted.). Ling Kee.
Citazione stile Chigago Style (17a edizione)Sum, Ngai-Ling. People and Government. Reprinted. Hong Kong: Ling Kee, 1996.
Citatione MLA (9a ed.)Sum, Ngai-Ling. People and Government. Reprinted. Ling Kee, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.