Pipics, Z., & Bodey, J. (1977). Dictionarium bibliothecarii practicum: Ad usum internationalem in XXII linguis = The librarian's practical dictionary : in 22 languages = Worterbuch des Bibliothekars : in 22 Sprachen (Seventh edition.). Verlag Dokumentation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pipics, Zoltan, و Jozsef Bodey. Dictionarium Bibliothecarii Practicum: Ad Usum Internationalem in XXII Linguis = The Librarian's Practical Dictionary : In 22 Languages = Worterbuch Des Bibliothekars : In 22 Sprachen. Seventh edition. Munchen: Verlag Dokumentation, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pipics, Zoltan, و Jozsef Bodey. Dictionarium Bibliothecarii Practicum: Ad Usum Internationalem in XXII Linguis = The Librarian's Practical Dictionary : In 22 Languages = Worterbuch Des Bibliothekars : In 22 Sprachen. Seventh edition. Verlag Dokumentation, 1977.