박기홍, 김성훈 et 권영안, « A Study on Importance-Performance of Tteok-bokki Selection Attribute using IPA: Foused on Chinese International Students in Jullabukdo », Culinary Science & Hospitality Research, vol. 23, no 7, , p. 140–148 (ISSN2466-0752 et 2466-1023, DOI10.20878/cshr.2017.23.7.014, lire en ligne, consulté le ).
박기홍, 김성훈 et 권영안, « A Study on Importance-Performance of Tteok-bokki Selection Attribute using IPA: Foused on Chinese International Students in Jullabukdo », Culinary Science & Hospitality Research, vol. 23, no 7, , p. 140–148 (ISSN2466-0752 et 2466-1023, DOI10.20878/cshr.2017.23.7.014, lire en ligne, consulté le ).