Citazione Stile APA (7a Edizione)
(1977). Expenditure on Gross Domestic Product in East European Countries, 1975 (1. ed.). Economic Studies L.W. International Financial Research.
Citazione stile Chigago Style (17a edizione)
Expenditure on Gross Domestic Product in East European Countries, 1975. 1. ed. New York: Economic Studies L.W. International Financial Research, 1977.
Citatione MLA (9a ed.)
Expenditure on Gross Domestic Product in East European Countries, 1975. 1. ed. Economic Studies L.W. International Financial Research, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.