APA aipamena

GILBREATH, R. D. (1987). Forward Thingking The Pragmatists Guide To Todays Business Trends Robert D. Gilbreath. Mcg-Hill.

Chicago Style aipamena

GILBREATH, Robert D. Forward Thingking The Pragmatists Guide To Todays Business Trends Robert D. Gilbreath. Mcg-Hill, 1987.

MLA aipamena

GILBREATH, Robert D. Forward Thingking The Pragmatists Guide To Todays Business Trends Robert D. Gilbreath. Mcg-Hill, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.