APA stil citiranja

Willis, L., & Daisley, J. (1995). The assertive trainer: The assertive trainer : a practical handbook on assertiveness for trainers and running assertiveness courses. London ; New York: McGraw-Hill.

Chicago stil citiranja

Willis, Liz, and Jenny Daisley. The assertive trainer: The assertive trainer : a practical handbook on assertiveness for trainers and running assertiveness courses. London ; New York: McGraw-Hill, 1995.

MLA stil citiranja

Willis, Liz, and Jenny Daisley. The assertive trainer: The assertive trainer : a practical handbook on assertiveness for trainers and running assertiveness courses. London ; New York: McGraw-Hill, 1995.