APA (7th ed.) Citation

Ελλην & Rothery, B. (1993). ISO 9000 (2η.). Ελλην.

Chicago Style (17th ed.) Citation

Ελλην and B. Rothery. ISO 9000. 2η. Αθήνα: Ελλην, 1993.

MLA (8th ed.) Citation

Ελλην and B. Rothery. ISO 9000. 2η. Ελλην, 1993.

Warning: These citations may not always be 100% accurate.