APA

Kovacevic T., Tomsic Z., Debrecin N., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tomsic Z. & Debrecin N.External costs of electricity. : .

Chicago

Kovacevic Tea, Tomsic Zeljko, Debrecin Nenad, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tomsic Zeljko and Debrecin Nenad.External costs of electricity. : .

Harvard

Kovacevic T., Tomsic Z., Debrecin N., World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tomsic Z. and Debrecin N.External costs of electricity. : .

MLA

Kovacevic Tea, Tomsic Zeljko, Debrecin Nenad, World Energy Congress (18th. : 2001 oct. 21-25 : Buenos Aires), Tomsic Zeljko and Debrecin Nenad.: . .