APA-referens (7:e uppl.)

Hellriegel, D. (2002). Management: A competency based approach (9th.). Thomson Asia.

Chicago-referens (17:e uppl.)

Hellriegel, Don. Management: A Competency Based Approach. 9th. Sinagapore: Thomson Asia, 2002.

MLA-referens (9:e uppl.)

Hellriegel, Don. Management: A Competency Based Approach. 9th. Thomson Asia, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.