Organisation for Economic Co-operation and Development. (2020). Regulatory enforcement and inspections in the environmental sector of Peru. OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrganisation for Economic Co-operation and Development. Regulatory Enforcement and Inspections in the Environmental Sector of Peru. Paris: OECD, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOrganisation for Economic Co-operation and Development. Regulatory Enforcement and Inspections in the Environmental Sector of Peru. OECD, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.