APA (7 वां संस्करण) प्रशस्ति पत्र

Zangina, S. (2020). Institutional environment, foreign direct investment and total investment in six selected low income and lower middle income Sub Sahara countries.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Zangina, Suleiman. Institutional Environment, Foreign Direct Investment and Total Investment in Six Selected Low Income and Lower Middle Income Sub Sahara Countries. 2020.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Zangina, Suleiman. Institutional Environment, Foreign Direct Investment and Total Investment in Six Selected Low Income and Lower Middle Income Sub Sahara Countries. 2020.

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