Gaya APA
MADDISON, A. (2003).
DEVEMPLOMENT CENTER STUDIES THE WORLD ECONOMY HISTORICAL STATISTICS (cetakan 1).
PARIS:
OECD.
Gaya MLA
MADDISON, ANGUS.
"DEVEMPLOMENT CENTER STUDIES THE WORLD ECONOMY HISTORICAL STATISTICS".
cetakan 1
PARIS:
OECD,
2003.
Art Original.