Castro, E. R. (1994). Centrality of culture, a factor in economic development. [s.n.].
Chicago (17e ed.) BronvermeldingCastro, Eddee RH. Centrality of Culture, a Factor in Economic Development. Manila: [s.n.], 1994.
MLA (9e ed.) BronvermeldingCastro, Eddee RH. Centrality of Culture, a Factor in Economic Development. [s.n.], 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.