APA (7e ed.) Bronvermelding
Lucas, R. W. (1994). How to develop effective communication skills. Jack Wilson and Associates.
Chicago (17e ed.) Bronvermelding
Lucas, Robert W. How to Develop Effective Communication Skills. Illonois, Chicago: Jack Wilson and Associates, 1994.
MLA (9e ed.) Bronvermelding
Lucas, Robert W. How to Develop Effective Communication Skills. Jack Wilson and Associates, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.