India. Central Statistical Organisation. (1977). Annual survey of industries. Controller of Publications.
استشهاد بنمط شيكاغوIndia. Central Statistical Organisation. Annual Survey of Industries. Calcutta: Controller of Publications, 1977.
MLA استشهادIndia. Central Statistical Organisation. Annual Survey of Industries. Controller of Publications, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.