Παραπομπή APA

Maher, J. R. (1971). New perspectives in job enrichment. Van nostrand reinhold.

Παραπομπή Chicago Style

Maher, John R. New Perspectives in Job Enrichment. New York: Van nostrand reinhold, 1971.

Παραπομπή MLA

Maher, John R. New Perspectives in Job Enrichment. Van nostrand reinhold, 1971.