al salloom, y. i. i. (1997). strategic planning and development in the kingdom of saudi arabia, 1932-1995: A historical study.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रal salloom, yousuf ibn ibrahim. Strategic Planning and Development in the Kingdom of Saudi Arabia, 1932-1995: A Historical Study. Riyadh, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रal salloom, yousuf ibn ibrahim. Strategic Planning and Development in the Kingdom of Saudi Arabia, 1932-1995: A Historical Study. 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.