Vasilev, J., Kehayova-Stoycheva, M. Sales Analysis by the Rectangle Method. Cluj-Napoca: Academic Direct Publ. House, 2017 pp. 149 - 160, ISSN 1583-1078 (online).
Vasilev, J., Kehayova-Stoycheva, M. Sales Analysis by the Rectangle Method. Cluj-Napoca: Academic Direct Publ. House, 2017 pp. 149 - 160, ISSN 1583-1078 (online).
Vasilev, J., Kehayova-Stoycheva, M. (2017) Sales Analysis by the Rectangle Method, Cluj-Napoca: Academic Direct Publ. House pp. 149 - 160, ISSN 1583-1078 (online).
Vasilev, J., & Kehayova-Stoycheva, M. (2017). Sales Analysis by the Rectangle Method. Cluj-Napoca: Academic Direct Publ. House, pp. 149 - 160.
Vasilev J, Kehayova-Stoycheva M. Sales Analysis by the Rectangle Method. Cluj-Napoca: Academic Direct Publ. House; 2017. p. pp. 149 - 160. ISBN: ISSN 1583-1078 (online).