Statistics, D. o. D. a. S. (2019). Labour Force- Data and Measurements. Obafemi Awolowo University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStatistics, Department of Demography and Social. Labour Force- Data and Measurements. Obafemi Awolowo University, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रStatistics, Department of Demography and Social. Labour Force- Data and Measurements. Obafemi Awolowo University, 2019.
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