Brgles, Ž. (1996). Possibilities of implementation of "yoga-nidra" relaxation programme in the minimum security Penal Institution Valutra - Pula: Possibilities of implementation of "yoga-nidra" relaxation programme in the minimum security Penal Institution Valutra - Pula = Mogućnosti primjene programa relaksacije "yoga-nidra" u uvjetima Otvorenog kaznenog zavoda Valutra - Pula. Kriminologija & socijalna integracija.
Chicago stil citiranjaBrgles, Željko. "Possibilities of implementation of "yoga-nidra" relaxation programme in the minimum security Penal Institution Valutra - Pula: Possibilities of implementation of "yoga-nidra" relaxation programme in the minimum security Penal Institution Valutra - Pula = Mogućnosti primjene programa relaksacije "yoga-nidra" u uvjetima Otvorenog kaznenog zavoda Valutra - Pula." 1996.
MLA stil citiranjaBrgles, Željko. "Possibilities of implementation of "yoga-nidra" relaxation programme in the minimum security Penal Institution Valutra - Pula: Possibilities of implementation of "yoga-nidra" relaxation programme in the minimum security Penal Institution Valutra - Pula = Mogućnosti primjene programa relaksacije "yoga-nidra" u uvjetima Otvorenog kaznenog zavoda Valutra - Pula." 1996.