Toh, M. H., & Low, L. (1990). An economic framework of Singapore: Principles and issues. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Toh, Mun Heng, e Linda Low. An Economic Framework of Singapore: Principles and Issues. Singapore: McGraw-Hill, 1990.
Citatione MLA (9a ed.)Toh, Mun Heng, e Linda Low. An Economic Framework of Singapore: Principles and Issues. McGraw-Hill, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.