Παραπομπή σε μορφή APA (7η εκδ.)

HAGAN JACK. (1997). MANAGEMENT OF QUALITY: STRATEGIES TO IMPROVE QUALITY AND THE BOTTOM LINE. OXFORD UNIVERSITY PRESS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

HAGAN JACK. MANAGEMENT OF QUALITY: STRATEGIES TO IMPROVE QUALITY AND THE BOTTOM LINE. DELHI: OXFORD UNIVERSITY PRESS, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

HAGAN JACK. MANAGEMENT OF QUALITY: STRATEGIES TO IMPROVE QUALITY AND THE BOTTOM LINE. OXFORD UNIVERSITY PRESS, 1997.