Perianova, I., Bozukova, B., Taneva, M. English Language Admission Test for the University of National and World Economy. Sofia: Унив. изд. Стопанство, 2005 216 p. 954-494-625-Х.
Perianova, I., Bozukova, B., Taneva, M. English Language Admission Test for the University of National and World Economy. Sofia: Унив. изд. Стопанство, 2005 216 p. 954-494-625-Х.
Perianova, I., Bozukova, B., Taneva, M. (2005) English Language Admission Test for the University of National and World Economy, Sofia: Унив. изд. Стопанство 216 p. 954-494-625-Х.
Perianova, I., Bozukova, B., & Taneva, M. (2005). English Language Admission Test for the University of National and World Economy. Dictation. Story. Translation. Sofia: Унив. изд. Стопанство, 216 p.
Perianova I, Bozukova B, Taneva M. English Language Admission Test for the University of National and World Economy: Dictation. Story. Translation. Sofia: Унив. изд. Стопанство; 2005. p. 216 p. ISBN: 954-494-625-Х.