APA aipamena

DeNisi, A. S., & Griffin, R. W. (2018). HR 4: Human resources. Cengage.

Chicago Style aipamena

DeNisi, Angelo S., and Ricky W. Griffin. HR 4: Human Resources. Boston, MA: Cengage, 2018.

MLA aipamena

DeNisi, Angelo S., and Ricky W. Griffin. HR 4: Human Resources. Cengage, 2018.