Tonkova, E. Local Potential Development : Initiatives and Innovative Decisions. Pozega: Polytechnische school of Pozega, 2014 pp. 691 - 697, 978-3-902734-02-0.
Tonkova, E. Local Potential Development : Initiatives and Innovative Decisions. Pozega: Polytechnische school of Pozega, 2014 pp. 691 - 697, 978-3-902734-02-0.
Tonkova, E. (2014) Local Potential Development : Initiatives and Innovative Decisions, Pozega: Polytechnische school of Pozega pp. 691 - 697, 978-3-902734-02-0.
Tonkova, E. (2014). Local Potential Development : Initiatives and Innovative Decisions. Pozega: Polytechnische school of Pozega, pp. 691 - 697.
Tonkova E. Local Potential Development : Initiatives and Innovative Decisions. Pozega: Polytechnische school of Pozega; 2014. p. pp. 691 - 697. ISBN: 978-3-902734-02-0.
