Não informado. (1975). Economic Review. People's Bank, Research Department.
Chicago-Zitierstil (17. Ausg.)Não informado. Economic Review. Colombo: People's Bank, Research Department, 1975.
MLA-Zitierstil (8. Ausg.)Não informado. Economic Review. People's Bank, Research Department, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.