BERGSENG, Benedicte. Vocational Education and Training in Bulgaria : Governance and Funding. Paris : OECD, 2019. 79 s. OECD Reviews of Vocational Education and Training. Available on Internet: <https://www.oecd-ilibrary.org/employment/vocational-education-and-training-in-bulgaria_25bad018-en> ISBN 978-92-64-33299-7.