Dyfyniad APA

KUHRE, W. L. (1995). Iso 14001 Certification Environmental Management Preparing Effective Environmental Management Systems W. Lee. Prentice-Hall.

Dyfyniad Arddull Chicago

KUHRE, W. Lee. Iso 14001 Certification Environmental Management Preparing Effective Environmental Management Systems W. Lee. Prentice-Hall, 1995.

Dyfyniad MLA

KUHRE, W. Lee. Iso 14001 Certification Environmental Management Preparing Effective Environmental Management Systems W. Lee. Prentice-Hall, 1995.

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