Gaya APA

Loney, ., Djarwanto, . (1985,1999). Statistik Nonparametrik (Ed. 2,Ed. 3). Yogyakarta: BPFE.

Gaya MLA

Loney, ., Djarwanto, . "Statistik Nonparametrik". Ed. 2,Ed. 3 Yogyakarta: BPFE, 1985,1999. Text.