Gaya APA

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

Gaya MLA

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