Cita APA (7th ed.)

Leong, M. W. N., & Yeh, S. H. K. (1972). Annotated urban bibliography of Singapore. Statistics and Research Dept., Housing and Development Board and Economic Research Centre, University of Singapore.

Cita Chicago (17th ed.)

Leong, Margaret W. N., i Stephen H. K. Yeh. Annotated Urban Bibliography of Singapore. Singapore: Statistics and Research Dept., Housing and Development Board and Economic Research Centre, University of Singapore, 1972.

Cita MLA (9th ed.)

Leong, Margaret W. N., i Stephen H. K. Yeh. Annotated Urban Bibliography of Singapore. Statistics and Research Dept., Housing and Development Board and Economic Research Centre, University of Singapore, 1972.