Wickramasekara, P. (1993). Tonga: Rural employment and development. ILO-ARTEP.
Citación estilo ChicagoWickramasekara, Piyasiri. Tonga: Rural Employment and Development. New Delhi: ILO-ARTEP, 1993.
Cita MLAWickramasekara, Piyasiri. Tonga: Rural Employment and Development. ILO-ARTEP, 1993.
Warning: These citations may not always be 100% accurate.