APA
Baller S., World Bank, . (2007). Trade effects of regional standards liberalization: A heterogenous firms approach. Washigton: World Bank.
Chicago
Baller Silja, World Bank, . 2007. Trade effects of regional standards liberalization: A heterogenous firms approach. Washigton: World Bank.
Harvard
Baller S., World Bank, . (2007). Trade effects of regional standards liberalization: A heterogenous firms approach. Washigton: World Bank.
MLA
Baller Silja, World Bank, . Trade effects of regional standards liberalization: A heterogenous firms approach. Washigton: World Bank. 2007.