Citazione Stile APA (7a Edizione)

Wery, R. (1976). Demographic factors in government expenditures: An international comparison. International Labour Office.

Citazione stile Chigago Style (17a edizione)

Wery, Rene. Demographic Factors in Government Expenditures: An International Comparison. Geneva: International Labour Office, 1976.

Citatione MLA (9a ed.)

Wery, Rene. Demographic Factors in Government Expenditures: An International Comparison. International Labour Office, 1976.