Gaya APA
Noer, A., Sugito, .
(2011).
Statistika Lanjutan
.
Yogyakarta:
BPFE-Yogyakarta.
Gaya MLA
Noer, Ahman., Sugito, .
"Statistika Lanjutan".
Yogyakarta:
BPFE-Yogyakarta,
2011.
Text.