Tourism in the New Millenium : Collected Papers : International Scientific Conf. 15th Anniversary of the Establishment of the Major of Tourism Faculty of Economics, South-West Univ. of Neofit Rilsky
Kazandzhieva, V., Lukanova, G. Scientific methods and approaches applied in the measurement of productivity in tourism. Blagoevgrad: Univ. Publ. House Neofit Rilski, 2007 pp. 220-234, ISBN 978-954-680-488-4.
Kazandzhieva, V., Lukanova, G. Scientific methods and approaches applied in the measurement of productivity in tourism. Blagoevgrad: Univ. Publ. House Neofit Rilski, 2007 pp. 220-234, ISBN 978-954-680-488-4.
Kazandzhieva, V., Lukanova, G. (2007) Scientific methods and approaches applied in the measurement of productivity in tourism, Blagoevgrad: Univ. Publ. House Neofit Rilski pp. 220-234, ISBN 978-954-680-488-4.
Kazandzhieva, V., & Lukanova, G. (2007). Scientific methods and approaches applied in the measurement of productivity in tourism. Blagoevgrad: Univ. Publ. House Neofit Rilski, pp. 220-234.
Kazandzhieva V, Lukanova G. Scientific methods and approaches applied in the measurement of productivity in tourism. Blagoevgrad: Univ. Publ. House Neofit Rilski; 2007. p. pp. 220-234. ISBN: ISBN 978-954-680-488-4.
