APA
Gaspar P., . (1993). The Situation of the Hungarian Telecommunications Market in 1992. Budapest: Institute for World Economics, Hungarian Academy of Sciences.
Chicago
Gaspar Pal, . 1993. The Situation of the Hungarian Telecommunications Market in 1992. Budapest: Institute for World Economics, Hungarian Academy of Sciences.
Harvard
Gaspar P., . (1993). The Situation of the Hungarian Telecommunications Market in 1992. Budapest: Institute for World Economics, Hungarian Academy of Sciences.
MLA
Gaspar Pal, . The Situation of the Hungarian Telecommunications Market in 1992. Budapest: Institute for World Economics, Hungarian Academy of Sciences. 1993.