OECD (2021), "49 Printed books, newspapers, pictures, printed products; manuscripts, typescripts, plans: Hungary: Harmonised System 2012",
in
International Trade by Commodity Statistics Volume 2020 Issue 4: Australia, Colombia, Czech Republic, France, Hungary, Luxembourg, Slovak Republic,
OECD Publishing, Paris,
https://doi.org/10.1787/ec7153c9-en.