Lucas,Adetokunbo, Vaughan,Patrick, Hongvivatana,Thavitong, Haider,Syed Jahangir, & Kruse, S. (1997). Cooperation for health development: The World Health Organization's support to programmes at country level. s.n..
Παραπομπή σε μορφή Chicago (17η εκδ.)Lucas,Adetokunbo, Vaughan,Patrick, Hongvivatana,Thavitong, Haider,Syed Jahangir, και Stein-Erik Kruse. Cooperation for Health Development: The World Health Organization's Support to Programmes at Country Level. S.l.: s.n., 1997.
Παραπομπή σε μορφή MLA (8th εκδ.)Lucas,Adetokunbo, et al. Cooperation for Health Development: The World Health Organization's Support to Programmes at Country Level. s.n., 1997.
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