Ardales, V. B., David, F. P., & Salas, J. C. (1987). Displaced sugar industry workers: Their living conditions and survival strategies. Population/Development Planning and Research Project National Economic and Development Authority.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ardales, Venancio B., Fely P. David, και Jessica C. Salas. Displaced Sugar Industry Workers: Their Living Conditions and Survival Strategies. [Quezon City]: Population/Development Planning and Research Project National Economic and Development Authority, 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)Ardales, Venancio B., et al. Displaced Sugar Industry Workers: Their Living Conditions and Survival Strategies. Population/Development Planning and Research Project National Economic and Development Authority, 1987.
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