Gaya APA
Woodside, G., Aurrichio,Patrick, . (1999).
ISO 14001 Auditing Manual .
United States of America:
McGraw - Hill.
Gaya MLA
Woodside, Gayle., Aurrichio,Patrick, .
"ISO 14001 Auditing Manual".
United States of America:
McGraw - Hill,
1999.
Text.