Citazione Stile APA (7a Edizione)

Willis, L. Developing women through training: A practical handbook. McGraw-Hill Bk. Co.

Citazione stile Chigago Style (17a edizione)

Willis, Liz. Developing Women Through Training: A Practical Handbook. London: McGraw-Hill Bk. Co.

Citatione MLA (9a ed.)

Willis, Liz. Developing Women Through Training: A Practical Handbook. McGraw-Hill Bk. Co.