RUDÝ, Stanislav. Ukazovatele ekonomickej globalizácie v medzinárodnom obchode - export a import v krajinách V4. In Trends in Application of Statistical Methods for Quality Improvement XXI. (2023). International Scientific Conference. Trends in Application of Statistical Methods for Quality Improvement XXI. (2023) : Reviewed Proceeding of Posts from an 21. International Scientific Conference, February 15th - 17th, 2023, Košice - Kaluža. - Košice : KKM PHF, 2023. ISBN 978-80-225-5044-4, pp. 51-61.

FIFEK, Edmund. Export a import : študijný text. Časť 15. Bratislava : ÚĎVEM EU, 1996. 72 s. Manažment malého a stredného podnikania. PHARE SR 9306/01/01-L6. ISBN 80-225-0761-X. [Copy count : 2, currently available 2, at library only 0]