Consumers' Association of Singapore. (1971). CASE report. Consumers Association of Singapore.
Chicago (17e ed.) BronvermeldingConsumers' Association of Singapore. CASE Report. Singapore: Consumers Association of Singapore, 1971.
MLA (8e ed.) BronvermeldingConsumers' Association of Singapore. CASE Report. Consumers Association of Singapore, 1971.
Let op: Deze citaties zijn niet altijd 100% accuraat.