APA aipamena

HUGHES, T. (1995). Quality Assurance A Frame Work To Build On. Black Well Science.

Chicago Style aipamena

HUGHES, Terry. Quality Assurance A Frame Work To Build On. Black Well Science, 1995.

MLA aipamena

HUGHES, Terry. Quality Assurance A Frame Work To Build On. Black Well Science, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.