APA aipamena

Frank Wu, D., & Schneider, F. (2019). Nonlinearity Between the Shadow Economy and Level of Development. International Monetary Fund.

Chicago Style aipamena

Frank Wu, Dong, and Friedrich Schneider. Nonlinearity Between the Shadow Economy and Level of Development. Washington, D.C.: International Monetary Fund, 2019.

MLA aipamena

Frank Wu, Dong, and Friedrich Schneider. Nonlinearity Between the Shadow Economy and Level of Development. International Monetary Fund, 2019.