Circo, I., Vilics, G., Ilieva, I., Kamenova, T., Tsankov, V. Migration Austrian, Bulgarian, EU Legislation. Sofia: Austrian Science and Research Liaison Office, 2003 200 p. 954-9583-11-2.
Circo, I., Vilics, G., Ilieva, I., Kamenova, T., Tsankov, V. Migration Austrian, Bulgarian, EU Legislation. Sofia: Austrian Science and Research Liaison Office, 2003 200 p. 954-9583-11-2.
Circo, I., Vilics, G., Ilieva, I., Kamenova, T., Tsankov, V. (2003) Migration Austrian, Bulgarian, EU Legislation, Sofia: Austrian Science and Research Liaison Office 200 p. 954-9583-11-2.
Circo, I., Vilics, G., Ilieva, I., Kamenova, T., & Tsankov, V. (2003). Migration Austrian, Bulgarian, EU Legislation. Sofia: Austrian Science and Research Liaison Office, 200 p.
Circo I, Vilics G, Ilieva I, Kamenova T, Tsankov V. Migration Austrian, Bulgarian, EU Legislation. Sofia: Austrian Science and Research Liaison Office; 2003. p. 200 p. ISBN: 954-9583-11-2.
