Leman, m. a. (2018). Cara praktis melakukan uji validitas alat ukur penelitian. Gosyen Publishing.
Chicago Style (17th ed.) CitationLeman, michael andreas. Cara Praktis Melakukan Uji Validitas Alat Ukur Penelitian. Gosyen Publishing, 2018.
MLA (8th ed.) CitationLeman, michael andreas. Cara Praktis Melakukan Uji Validitas Alat Ukur Penelitian. Gosyen Publishing, 2018.
Warning: These citations may not always be 100% accurate.