TTK PHARMA. (1995). ROAD GUIDE TO CALCUTTA. TTK PHARMA.
Cita Chicago (17th ed.)TTK PHARMA. ROAD GUIDE TO CALCUTTA. MADRAS: TTK PHARMA, 1995.
Cita MLA (9th ed.)TTK PHARMA. ROAD GUIDE TO CALCUTTA. TTK PHARMA, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.