Miryanov, R., Yordanova, V. Optimizing the Positioning of Serving Units in the Tourism Business. София: Аз Буки, 2017 p. 515 - 520, ISSN 1310-2230 (print) ; 1314-8532 (online).
Miryanov, R., Yordanova, V. Optimizing the Positioning of Serving Units in the Tourism Business. София: Аз Буки, 2017 p. 515 - 520, ISSN 1310-2230 (print) ; 1314-8532 (online).
Miryanov, R., Yordanova, V. (2017) Optimizing the Positioning of Serving Units in the Tourism Business, София: Аз Буки p. 515 - 520, ISSN 1310-2230 (print) ; 1314-8532 (online).
Miryanov, R., & Yordanova, V. (2017). Optimizing the Positioning of Serving Units in the Tourism Business. София: Аз Буки, p. 515 - 520.
Miryanov R, Yordanova V. Optimizing the Positioning of Serving Units in the Tourism Business. София: Аз Буки; 2017. p. p. 515 - 520. ISBN: ISSN 1310-2230 (print) ; 1314-8532 (online).