TATA SERVICES LIMITED. (1992). STATISTICAL OUTLINE OF INDIA 1992-93. T S L SERVICES.
芝加哥风格引文TATA SERVICES LIMITED. STATISTICAL OUTLINE OF INDIA 1992-93. MUMBAI: T S L SERVICES, 1992.
MLA引文TATA SERVICES LIMITED. STATISTICAL OUTLINE OF INDIA 1992-93. T S L SERVICES, 1992.
警告：这些引文格式不一定是100％准确.