Trinidad and Tobago. Central Statistical Office. Annual statistical digest. G.P.O..
Chicago (17e ed.) BronvermeldingTrinidad and Tobago. Central Statistical Office. Annual Statistical Digest. [Port of Spain] Trinidad, B.W.I.: G.P.O..
MLA (8e ed.) BronvermeldingTrinidad and Tobago. Central Statistical Office. Annual Statistical Digest. G.P.O..
Let op: Deze citaties zijn niet altijd 100% accuraat.