APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.