Παραπομπή APA
(1983). Income tax collection lags. Paris: Organization for Economic Co-operation and Development.
Παραπομπή Chicago StyleIncome Tax Collection Lags. Paris: Organization for Economic Co-operation and Development, 1983.
Παραπομπή MLAIncome Tax Collection Lags. Paris: Organization for Economic Co-operation and Development, 1983.
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