Gaya APA

Stewart, H, B. (1989). Recollecting the future: a view of business, technology, and innovation in the next 30 years . USA: DOW JONES-IRWIN.

Gaya MLA

Stewart, Hugh, B.. "Recollecting the future: a view of business, technology, and innovation in the next 30 years". USA: DOW JONES-IRWIN, 1989. Text.