Παραπομπή σε μορφή APA (7η εκδ.)

GILLEN TERRY. (2009). PERFORMANCE MANAGEMENT & APPRAISAL (1st.). CHARTERED INSTITUTE OF PERSONNEL AND DEVELOPMENT.

Παραπομπή σε μορφή Chicago (17η εκδ.)

GILLEN TERRY. PERFORMANCE MANAGEMENT & APPRAISAL. 1st. LONDON: CHARTERED INSTITUTE OF PERSONNEL AND DEVELOPMENT, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

GILLEN TERRY. PERFORMANCE MANAGEMENT & APPRAISAL. 1st. CHARTERED INSTITUTE OF PERSONNEL AND DEVELOPMENT, 2009.