Gaya APA

Kurniasari, D, N., CTA, T, D, A, S, M, A, C. (2021). Pengaruh return on asset (roa), net profit margin (npm), dan debt to equity ratio (der) terhadap perataan laba (income smoothing) . Yogyakarta: Prodi Akuntansi UMBY.

Gaya MLA

Kurniasari, Dede, Neni., CTA, Tutut, Dewi, Astuti,, SE.,, M.Si.,, Ak.,, CA.,. "Pengaruh return on asset (roa), net profit margin (npm), dan debt to equity ratio (der) terhadap perataan laba (income smoothing)". Yogyakarta: Prodi Akuntansi UMBY, 2021. Text.