Gaya APA
R.U, V, W, S, L.
(2019).
The Master Book of SPSS
.
Yogyakarta:
Anak Hebat Indonesia.
Gaya MLA
R.U, V., Wiratna, Sujarweni,, Lila.
"The Master Book of SPSS".
Yogyakarta:
Anak Hebat Indonesia,
2019.
.