Παραπομπή σε μορφή APA (7η εκδ.)

Leonardo, J. B. Productivity improvement of the maintenance and engineering department of the Dr. Jose Fabella Memorial Hospital.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leonardo, Jeffrey B. Productivity Improvement of the Maintenance and Engineering Department of the Dr. Jose Fabella Memorial Hospital. 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leonardo, Jeffrey B. Productivity Improvement of the Maintenance and Engineering Department of the Dr. Jose Fabella Memorial Hospital.