"Frontmatter". Manuale di linguistica friulana, edited by Sabine Heinemann and Luca Melchior, Berlin, München, Boston: De Gruyter, 2015, pp. I-IV. https://doi.org/10.1515/9783110310771-fm
(2015). Frontmatter. In S. Heinemann & L. Melchior (Ed.), Manuale di linguistica friulana (pp. I-IV). Berlin, München, Boston: De Gruyter. https://doi.org/10.1515/9783110310771-fm
2015. Frontmatter. In: Heinemann, S. and Melchior, L. ed. Manuale di linguistica friulana. Berlin, München, Boston: De Gruyter, pp. I-IV. https://doi.org/10.1515/9783110310771-fm
"Frontmatter" In Manuale di linguistica friulana edited by Sabine Heinemann and Luca Melchior, I-IV. Berlin, München, Boston: De Gruyter, 2015. https://doi.org/10.1515/9783110310771-fm
Frontmatter. In: Heinemann S, Melchior L (ed.) Manuale di linguistica friulana. Berlin, München, Boston: De Gruyter; 2015. p.I-IV. https://doi.org/10.1515/9783110310771-fm