Burja Vasile & Universitatea <U+0093>1 Decembrie 1918. Environmental management systems and companies sustainable performance in Romania.
Παραπομπή σε μορφή Chicago (17η εκδ.)Burja Vasile και Universitatea <U+0093>1 Decembrie 1918. Environmental Management Systems and Companies Sustainable Performance in Romania.
Παραπομπή σε μορφή MLA (9th εκδ.)Burja Vasile και Universitatea <U+0093>1 Decembrie 1918. Environmental Management Systems and Companies Sustainable Performance in Romania.
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