Thesing, J., Wilfried Becker, & J.A.Underwood. (1991). Democracy and Development. Internationals Institute.
Citazione stile Chigago Style (17a edizione)Thesing, Josef, Wilfried Becker, e J.A.Underwood. Democracy and Development. Germany: Internationals Institute, 1991.
Citatione MLA (9a ed.)Thesing, Josef, et al. Democracy and Development. Internationals Institute, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.