APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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