Gaya APA
SOEHARSO, S, Y. et al
(2020).
Soft competencies industry 4.0:
.
Yogyakarta:
Lautan Pustaka.
Gaya MLA
SOEHARSO, Silverius, Y.. et al.
"Soft competencies industry 4.0:".
Yogyakarta:
Lautan Pustaka,
2020.
Text.