Citazione Stile APA (7a Edizione)

Hellriegel, D., Susan E. Jackson, & John W. Slocum. (2001). Management: A competency-based approach (9th ed.). Thomson South -Western.

Citazione stile Chigago Style (17a edizione)

Hellriegel, Don, Susan E. Jackson, e John W. Slocum. Management: A Competency-based Approach. 9th ed. Bangalore: Thomson South -Western, 2001.

Citatione MLA (9a ed.)

Hellriegel, Don, et al. Management: A Competency-based Approach. 9th ed. Thomson South -Western, 2001.