APA

UNITED NATION ECONOMIC AND SOCIAL COMMISSION FOR WESTERN ASIA, . (2009). framework for environmental economic accounting in the escwa region. New york: united nations.

Chicago

UNITED NATION ECONOMIC AND SOCIAL COMMISSION FOR WESTERN ASIA, . 2009. framework for environmental economic accounting in the escwa region. New york: united nations.

Harvard

UNITED NATION ECONOMIC AND SOCIAL COMMISSION FOR WESTERN ASIA, . (2009). framework for environmental economic accounting in the escwa region. New york: united nations.

MLA

UNITED NATION ECONOMIC AND SOCIAL COMMISSION FOR WESTERN ASIA, . framework for environmental economic accounting in the escwa region. New york: united nations. 2009.