APA
Sri Lanka M. o. P. P. a. I. D. o. N. P., . (1992). Public investment, 1992-1996. Colombo: Dept of National Planning : Govt of Sri Lanka.
Chicago
Sri Lanka Ministry of Policy Planning and Implementation Department of National Planning, . 1992. Public investment, 1992-1996. Colombo: Dept of National Planning : Govt of Sri Lanka.
Harvard
Sri Lanka M. o. P. P. a. I. D. o. N. P., . (1992). Public investment, 1992-1996. Colombo: Dept of National Planning : Govt of Sri Lanka.
MLA
Sri Lanka Ministry of Policy Planning and Implementation Department of National Planning, . Public investment, 1992-1996. Colombo: Dept of National Planning : Govt of Sri Lanka. 1992.