APA (7e ed.) Bronvermelding

HENG, T. M. (1990). An Economic Framework Of Singapore Principles And Issues Toh Mun Heng, Linda Low. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

HENG, Toh Mun. An Economic Framework Of Singapore Principles And Issues Toh Mun Heng, Linda Low. McGraw-Hill, 1990.

MLA (8e ed.) Bronvermelding

HENG, Toh Mun. An Economic Framework Of Singapore Principles And Issues Toh Mun Heng, Linda Low. McGraw-Hill, 1990.

Let op: Deze citaties zijn niet altijd 100% accuraat.