APA
Untied Nations E. A. S. A. (., Untied Nations E. A. S. A. (., . (1955). Methods of national income estimation (Provisional issue). : .
Chicago
Untied Nations Economic And Social Affairs (Department), Untied Nations Economic And Social Affairs (Department), . 1955. Methods of national income estimation (Provisional issue). : .
Harvard
Untied Nations E. A. S. A. (., Untied Nations E. A. S. A. (., . (1955). Methods of national income estimation (Provisional issue). : .
MLA
Untied Nations Economic And Social Affairs (Department), Untied Nations Economic And Social Affairs (Department), . Methods of national income estimation (Provisional issue). : . 1955.
