APA (7e ed.) Bronvermelding

Martin, R. (1963). Practical speech for Modern Business. Century coffe.

Chicago (17e ed.) Bronvermelding

Martin, Robinson. Practical Speech for Modern Business. Appleton: Century coffe, 1963.

MLA (9e ed.) Bronvermelding

Martin, Robinson. Practical Speech for Modern Business. Century coffe, 1963.

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