WHEATLEY MALCOLM. (1983). GREEN BUSINESS: MAKING IT WORK FOR YOUR COMPANY. PITMAN PUBLICATIONS.
Chicago (17e ed.) BronvermeldingWHEATLEY MALCOLM. GREEN BUSINESS: MAKING IT WORK FOR YOUR COMPANY. LONDON: PITMAN PUBLICATIONS, 1983.
MLA (9e ed.) BronvermeldingWHEATLEY MALCOLM. GREEN BUSINESS: MAKING IT WORK FOR YOUR COMPANY. PITMAN PUBLICATIONS, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.