Gaya APA

Sujarweni, V, W., Utami, L, R. (2019). The Master Book of SPSS (Cet. 1, 2019). : Startup.

Gaya MLA

Sujarweni, V., Wiratna., Utami, Lila, Retnani. "The Master Book of SPSS". Cet. 1, 2019 : Startup, 2019. Text.