TATA SERVICES LIMITED. (1987). STATISTICAL OUTLINE OF INDIA-1987. TATA SERVICES LIMITED.
芝加哥风格引文TATA SERVICES LIMITED. STATISTICAL OUTLINE OF INDIA-1987. BOMBAY: TATA SERVICES LIMITED, 1987.
MLA引文TATA SERVICES LIMITED. STATISTICAL OUTLINE OF INDIA-1987. TATA SERVICES LIMITED, 1987.
警告：这些引文格式不一定是100％准确.