Nigeria. Dept. of Commerce and Industries. (1953). Statement on the activities of the Department of Commerce and Industries. Govt. Printer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNigeria. Dept. of Commerce and Industries. Statement on the Activities of the Department of Commerce and Industries. Lagos: Govt. Printer, 1953.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNigeria. Dept. of Commerce and Industries. Statement on the Activities of the Department of Commerce and Industries. Govt. Printer, 1953.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.