Daniela Plesoianu, Valentina Diaconescu. Amara, a spa with an extraordinary natural potential. „Scientific Papers Series Management, Economic Engineering in Agriculture and Rural Development”. 16 (4), s. 257–260, 2016. ISSN2284-7995. [dostęp 2019-04-02]. (ang.).
worldcat.org
Daniela Plesoianu, Valentina Diaconescu. Amara, a spa with an extraordinary natural potential. „Scientific Papers Series Management, Economic Engineering in Agriculture and Rural Development”. 16 (4), s. 257–260, 2016. ISSN2284-7995. [dostęp 2019-04-02]. (ang.).