APA

Dubcová A., Kramáreková H., . (2002). State border reflection by border region population of v4 states: proceedings of the international colloquy, 12-13 September 2002, Nitra, Slovak Republic. Nitra: Constantine the Philosopher University.

Chicago

Dubcová Alena, Kramáreková Hilda, . 2002. State border reflection by border region population of v4 states: proceedings of the international colloquy, 12-13 September 2002, Nitra, Slovak Republic. Nitra: Constantine the Philosopher University.

Harvard

Dubcová A., Kramáreková H., . (2002). State border reflection by border region population of v4 states: proceedings of the international colloquy, 12-13 September 2002, Nitra, Slovak Republic. Nitra: Constantine the Philosopher University.

MLA

Dubcová Alena, Kramáreková Hilda, . State border reflection by border region population of v4 states: proceedings of the international colloquy, 12-13 September 2002, Nitra, Slovak Republic. Nitra: Constantine the Philosopher University. 2002.