Dyfyniad APA

Hoyle, D. (2001). ISO 9000 quality systems handbook (4th ed.). Butterworth-Heinemann.

Dyfyniad Arddull Chicago

Hoyle, David. ISO 9000 Quality Systems Handbook. 4th ed. Oxford: Butterworth-Heinemann, 2001.

Dyfyniad MLA

Hoyle, David. ISO 9000 Quality Systems Handbook. 4th ed. Butterworth-Heinemann, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.