APA

Balassa B. A., . (1977). The income distributional parameter in project appraisal. Washington, DC: World Bank.

Chicago

Balassa Béla A, . 1977. The income distributional parameter in project appraisal. Washington, DC: World Bank.

Harvard

Balassa B. A., . (1977). The income distributional parameter in project appraisal. Washington, DC: World Bank.

MLA

Balassa Béla A, . The income distributional parameter in project appraisal. Washington, DC: World Bank. 1977.