Gaya APA

Stewart, H, B. (1989). Recollecting the future : a view of busines technology, and innovation in the next 30 years . Homewood, Ill.: Dow Jones-Irwin.

Gaya MLA

Stewart, Hugh, B. "Recollecting the future : a view of busines technology, and innovation in the next 30 years". Homewood, Ill.: Dow Jones-Irwin, 1989. Text.