APA (7 वां संस्करण) प्रशस्ति पत्र

NAISBITT JOHN. (1990). MEGATRENDS 2000. THE NEXT 10 YEARS.... MAJOR CHANGES IN YOUR LIFE AND WORLD. PAN BOOKS LTD.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

NAISBITT JOHN. MEGATRENDS 2000. THE NEXT 10 YEARS.... MAJOR CHANGES IN YOUR LIFE AND WORLD. GREAT BRITAIN: PAN BOOKS LTD, 1990.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

NAISBITT JOHN. MEGATRENDS 2000. THE NEXT 10 YEARS.... MAJOR CHANGES IN YOUR LIFE AND WORLD. PAN BOOKS LTD, 1990.