APA-čujuhus (7. p.)
Sánchez Triana, E., & Pirozzi, G. (2014). Cleaning Pakistan's air: Policy options to address the cost of outdoor air pollution in Pakistan. The World Bank.
Chicago-čujuhus (17. p.)
Sánchez Triana, Ernesto, juo Giacomo Pirozzi. Cleaning Pakistan's Air: Policy Options to Address the Cost of Outdoor Air Pollution in Pakistan. Washington, District of Columbia: The World Bank, 2014.
MLA-čujuhus (9. p.)
Sánchez Triana, Ernesto, juo Giacomo Pirozzi. Cleaning Pakistan's Air: Policy Options to Address the Cost of Outdoor Air Pollution in Pakistan. The World Bank, 2014.
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