Griffin, R. W. (2012). Management: Principle & Applications: Ricky W. Griffin. Cengage Learning.
Chicago-čujuhus (17. p.)Griffin, Ricky W. Management: Principle & Applications: Ricky W. Griffin. New Delhi: Cengage Learning, 2012.
MLA-čujuhus (9. p.)Griffin, Ricky W. Management: Principle & Applications: Ricky W. Griffin. Cengage Learning, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.