APA

Budd B., Edwards g., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) & Edwards g.The Tokyo protocol objectives. : .

Chicago

Budd Barry, Edwards george, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and Edwards george.The Tokyo protocol objectives. : .

Harvard

Budd B., Edwards g., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and Edwards g.The Tokyo protocol objectives. : .

MLA

Budd Barry, Edwards george, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires) and Edwards george.: . .