(19470257), B. T. W. (2025). Schematic presentation of sampling procedures to select study participants in Debre Berhan city, 2025 (NF: Total number of beauty salon institutions in the city, Nw: Total number of beauty salon workers in the city, BSI: Beauty Salon Institutions, BSW: Beauty Salon Workers).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)(19470257), Belachew Tekleyohannes Wogayehu. Schematic Presentation of Sampling Procedures to Select Study Participants in Debre Berhan City, 2025 (NF: Total Number of Beauty Salon Institutions in the City, Nw: Total Number of Beauty Salon Workers in the City, BSI: Beauty Salon Institutions, BSW: Beauty Salon Workers). 2025.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)(19470257), Belachew Tekleyohannes Wogayehu. Schematic Presentation of Sampling Procedures to Select Study Participants in Debre Berhan City, 2025 (NF: Total Number of Beauty Salon Institutions in the City, Nw: Total Number of Beauty Salon Workers in the City, BSI: Beauty Salon Institutions, BSW: Beauty Salon Workers). 2025.