Killick, T., Gunatilaka, R., & Marr, A. (1998). Aid and the political economy of policy change. Routledge.
Lua i Stíl Chicago (17ú heag.)Killick, Tony, Ramani Gunatilaka, agus Ana Marr. Aid and the Political Economy of Policy Change. London, New York: Routledge, 1998.
Lua MLA (9ú heag.)Killick, Tony, et al. Aid and the Political Economy of Policy Change. Routledge, 1998.
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