Kaku Michio. (1998). Visions: How Science will revolutionalize the 21st Century. Oxford University Press.

Kaku Michio. Visions: How Science Will Revolutionalize the 21st Century. oxford: Oxford University Press, 1998.

Kaku Michio. Visions: How Science Will Revolutionalize the 21st Century. Oxford University Press, 1998.