APA

DeVries D. L., . (1981). Performance appraisal on the line. New York: Wiley.

Chicago

DeVries David L, . 1981. Performance appraisal on the line. New York: Wiley.

Harvard

DeVries D. L., . (1981). Performance appraisal on the line. New York: Wiley.

MLA

DeVries David L, . Performance appraisal on the line. New York: Wiley. 1981.