SpringerLink (Online service), Blanke, H., & Perlingeiro, R. (2018). The Right of Access to Public Information: An International Comparative Legal Survey (1st ed. 2018.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/978-3-662-55554-5
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Hermann-Josef Blanke, و Ricardo Perlingeiro. The Right of Access to Public Information: An International Comparative Legal Survey. 1st ed. 2018. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-662-55554-5.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online service), et al. The Right of Access to Public Information: An International Comparative Legal Survey. 1st ed. 2018. Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-662-55554-5.