23. International Biennial of Graphic Art Ljubljana.
MLA
Andreassen, Astrid V, et al. 23. International Biennial of Graphic Art Ljubljana. Ljubljana,: International centre of graphic arts, 1999.
APA
Andreassen, A. V, Bonomi, M., Boulanger, S., Choi, T., Devon, M., Feinsilber, L., Ficacci, L., Fogelberg, A., Garff, J., Han, U. Sung, Hariu, I., Jule, W., Kanazawa, T., Komissarov, E., Koschatzky, W., Krzisnik, D. Zoran, Krzisnik, Z., Lavonen, K., Lienhard, P., Machalicky, J., Mikuz, J., Mészáros, J. N, O'Donoghue, D., Oliveras, E., Patrizio, A., Rodriguez, M. E, Salazar, M. José, Simat-Banov, D. Ive, Skrjanec, B., Slijepcevic, L., Thormann, O., Trojanová, D. Eva, Verlichak, V., Videla, A. Dieguez, Vrbanová, A., Zawadzka, E., & de Braekeleer, C. (1999). 23. International Biennial of Graphic Art Ljubljana. Ljubljana,: International centre of graphic arts.
Chicago
Andreassen, Astrid V., Maria Bonomi, Sylvie Boulanger, Tae-Man Choi, Marjorie Devon, Laura Feinsilber, Luigi Ficacci, et al. 23. International Biennial of Graphic Art Ljubljana. Ljubljana,: International centre of graphic arts, 1999.