Djarwanto. (1985). Statistik nonparametrik / Djarwanto PS. BPFE.
Lua i Stíl Chicago (17ú heag.)Djarwanto. Statistik Nonparametrik / Djarwanto PS. BPFE, 1985.
Lua MLA (8ú heag.)Djarwanto. Statistik Nonparametrik / Djarwanto PS. BPFE, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.