Shtereva, S. What we Should Know about the UK and the USA. Варна: Унив. изд. Наука и икономика, 2008 214 p. ISBN 978-954-21-0326-4.
Shtereva, S. What we Should Know about the UK and the USA. Варна: Унив. изд. Наука и икономика, 2008 214 p. ISBN 978-954-21-0326-4.
Shtereva, S. (2008) What we Should Know about the UK and the USA, Варна: Унив. изд. Наука и икономика 214 p. ISBN 978-954-21-0326-4.
Shtereva, S. (2008). What we Should Know about the UK and the USA. A Course in British and American Civilization. Варна: Унив. изд. Наука и икономика, 214 p.
Shtereva S. What we Should Know about the UK and the USA: A Course in British and American Civilization. Варна: Унив. изд. Наука и икономика; 2008. p. 214 p. ISBN: ISBN 978-954-21-0326-4.
