Gaya APA
Yuliardi, R., Nuraeni, Z. (2017).
Statistika penelitian: plus tutorial SPSS (Ed.1, cet.1).
Yogyakarta:
Innosain.
Gaya MLA
Yuliardi, Ricki., Nuraeni, Zuli.
"Statistika penelitian: plus tutorial SPSS".
Ed.1, cet.1
Yogyakarta:
Innosain,
2017.
Text.