Bolesta, Ł. (2020). In Search of a Model for the Legal Protection of a Whistleblower in the Workplace in Poland. A legal and comparative study. Peter Lang International Academic Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bolesta, Łukasz. In Search of a Model for the Legal Protection of a Whistleblower in the Workplace in Poland. A Legal and Comparative Study. Bern: Peter Lang International Academic Publishers, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bolesta, Łukasz. In Search of a Model for the Legal Protection of a Whistleblower in the Workplace in Poland. A Legal and Comparative Study. Peter Lang International Academic Publishers, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.