Cita APA (7a ed.)

Toh, M. H., & Low, L. (1990). An economic framework of Singapore: Principles and issues. McGraw-Hill.

Cita Chicago Style (17a ed.)

Toh, Mun Heng, y Linda Low. An Economic Framework of Singapore: Principles and Issues. Singapore: McGraw-Hill, 1990.

Cita MLA (9a ed.)

Toh, Mun Heng, y Linda Low. An Economic Framework of Singapore: Principles and Issues. McGraw-Hill, 1990.