Gaya APA
Sinaga, D.
(2022).
Extraordinary Leadership 4.0
(
Ed. ke - 1)
.
Yogyakarta:
Lautan pustaka.
Gaya MLA
Sinaga, Derman.
"Extraordinary Leadership 4.0".
Ed. ke - 1
Yogyakarta:
Lautan pustaka,
2022.
Text.