Παραπομπή σε μορφή APA (7η εκδ.)

Singapore. Dept. of Statistics. (1978). Report on survey of households, April 1977. Dept. of Statistics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Singapore. Dept. of Statistics. Report on Survey of Households, April 1977. Singapore: Dept. of Statistics, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Singapore. Dept. of Statistics. Report on Survey of Households, April 1977. Dept. of Statistics, 1978.