Wickramasekara, P. (1993). Tonga: Rural employment and development. ILO-ARTEP.
Chicago Style (17th ed.) CitationWickramasekara, Piyasiri. Tonga: Rural Employment and Development. New Delhi: ILO-ARTEP, 1993.
MLA citiranjeWickramasekara, Piyasiri. Tonga: Rural Employment and Development. ILO-ARTEP, 1993.
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