Bird, R. M., & Oldman, O. (1964). Readings on taxation in developing countries. Johns Hopkins Press.
Cita Chicago (17th ed.)Bird, Richard M., i Oliver Oldman. Readings on Taxation in Developing Countries. Baltimore: Johns Hopkins Press, 1964.
Cita MLA (9th ed.)Bird, Richard M., i Oliver Oldman. Readings on Taxation in Developing Countries. Johns Hopkins Press, 1964.