NATIONAL COMMITTEE ON SCIENCE AND TECHNOLOGY. (1978). SECTORAL SCIENCE AND TECHNOLOGY PLAN FOR CONSUMER INDUSTRIES. GOVERNMENT OF KERALA PRESS.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNATIONAL COMMITTEE ON SCIENCE AND TECHNOLOGY. SECTORAL SCIENCE AND TECHNOLOGY PLAN FOR CONSUMER INDUSTRIES. COIMBATORE: GOVERNMENT OF KERALA PRESS, 1978.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNATIONAL COMMITTEE ON SCIENCE AND TECHNOLOGY. SECTORAL SCIENCE AND TECHNOLOGY PLAN FOR CONSUMER INDUSTRIES. GOVERNMENT OF KERALA PRESS, 1978.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.