Gaya APA
Rukajat, A. (2018).
Pendekatan penelitian kuantitatif: quantitative research approach .
Yogyakarta:
Yogyakarta : Deepublish, 2018.
Gaya MLA
Rukajat, Ajat.
"Pendekatan penelitian kuantitatif: quantitative research approach".
Yogyakarta:
Yogyakarta : Deepublish, 2018,
2018.
Ebook.