Ong, C. B., De, L., Bista, C. P., Behrendt, C., & Schmitt, V. (2016). India: Mahatma Gandhi National Rural Employment Guarantee Scheme. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Ong, Cheng Boon, Loveleen De, Celine Peyron Bista, Christina Behrendt, e Valerie Schmitt. India: Mahatma Gandhi National Rural Employment Guarantee Scheme. International Labour Organization, 2016.
Citatione MLA (9a ed.)Ong, Cheng Boon, et al. India: Mahatma Gandhi National Rural Employment Guarantee Scheme. International Labour Organization, 2016.
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