Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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