Παραπομπή σε μορφή APA (7η εκδ.)

Boadway, R. W. (1992). How tax incentives affect decisions to invest in developing countries. Country Economics Department, World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Boadway, Robin W. How Tax Incentives Affect Decisions to Invest in Developing Countries. Washington, D.C: Country Economics Department, World Bank, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Boadway, Robin W. How Tax Incentives Affect Decisions to Invest in Developing Countries. Country Economics Department, World Bank, 1992.