Batra,Ravi. (1988). Surviving the Great Depression of 1990: Protect Your Assets and Investments - and Come Out on theTop. Simon and Schuster.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Batra,Ravi. Surviving the Great Depression of 1990: Protect Your Assets and Investments - and Come Out on TheTop. New York: Simon and Schuster, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Batra,Ravi. Surviving the Great Depression of 1990: Protect Your Assets and Investments - and Come Out on TheTop. Simon and Schuster, 1988.