Gaya APA

Purnomo, R, T, W, M, H. (2020). Sistem Otomatis Berbasis Programmable Logic Controler (PLC) (Edisi 1). Yogyakarta: Graha Ilmu.

Gaya MLA

Purnomo, Retno, Tri, Wahyuni,, Mauridhi, Hery. "Sistem Otomatis Berbasis Programmable Logic Controler (PLC)". Edisi 1 Yogyakarta: Graha Ilmu, 2020. Text.