Kancheva, S., et al. A COURSE in British and American Civilization for Second Language Students. Varna: Univ. of Econ., 1998 243 p. 954-21-0063-9.
Kancheva, S., et al. A COURSE in British and American Civilization for Second Language Students. Varna: Univ. of Econ., 1998 243 p. 954-21-0063-9.
Kancheva, S., et al. (1998) A COURSE in British and American Civilization for Second Language Students, Varna: Univ. of Econ. 243 p. 954-21-0063-9.
Kancheva, S., & et al. (1998). A COURSE in British and American Civilization for Second Language Students. Varna: Univ. of Econ., 243 p.
Kancheva S, et A. A COURSE in British and American Civilization for Second Language Students. Varna: Univ. of Econ.; 1998. p. 243 p. ISBN: 954-21-0063-9.