Gaya APA

Kaku, M. (1999). Hyperspace: A scientific Odyssey through parallel universes, time warps, and the tenth dimension. Illustrations by Robert O'Keefe. . Oxford: Oxford Oxford University Press.

Gaya MLA

Kaku, Michio. "Hyperspace: A scientific Odyssey through parallel universes, time warps, and the tenth dimension. Illustrations by Robert O'Keefe. ". Oxford: Oxford Oxford University Press, 1999. Buku.