APA
ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, . (1988). Main economic indications. Paris: OECD.
Chicago
ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, . 1988. Main economic indications. Paris: OECD.
Harvard
ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, . (1988). Main economic indications. Paris: OECD.
MLA
ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, . Main economic indications. Paris: OECD. 1988.
