APA-čujuhus (7. p.)
Darvas, P., Palmer, R., & Naylor, D. (2014). Demand and supply of skills in Ghana: How can training programs improve employment and productivity? The World Bank.
Chicago-čujuhus (17. p.)
Darvas, Péter, Robert Palmer, juo Debra Naylor. Demand and Supply of Skills in Ghana: How Can Training Programs Improve Employment and Productivity? Washington, District of Columbia: The World Bank, 2014.
MLA-čujuhus (9. p.)
Darvas, Péter, et al. Demand and Supply of Skills in Ghana: How Can Training Programs Improve Employment and Productivity? The World Bank, 2014.
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