Παραπομπή σε μορφή APA (7η εκδ.)

Clausen, J. (2008). Calculating Sustainable Non-mineral Balances as Benchmarks for Fiscal Policy: The Case of Botswana. International Monetary Fund.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clausen, Jens. Calculating Sustainable Non-mineral Balances as Benchmarks for Fiscal Policy: The Case of Botswana. Washington, D.C.: International Monetary Fund, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Clausen, Jens. Calculating Sustainable Non-mineral Balances as Benchmarks for Fiscal Policy: The Case of Botswana. International Monetary Fund, 2008.