APA
Institute of Policy Studies of Sri Lanka, . (2012). Sri Lanka state of the economy 2012: keeping Sri Lanka on the growth expressway. Colombo: Institute of Policy Studies of Sri Lanka.
Chicago
Institute of Policy Studies of Sri Lanka, . 2012. Sri Lanka state of the economy 2012: keeping Sri Lanka on the growth expressway. Colombo: Institute of Policy Studies of Sri Lanka.
Harvard
Institute of Policy Studies of Sri Lanka, . (2012). Sri Lanka state of the economy 2012: keeping Sri Lanka on the growth expressway. Colombo: Institute of Policy Studies of Sri Lanka.
MLA
Institute of Policy Studies of Sri Lanka, . Sri Lanka state of the economy 2012: keeping Sri Lanka on the growth expressway. Colombo: Institute of Policy Studies of Sri Lanka. 2012.