Gaya APA

Sinaga, D., Mayasari, L. (2022). Extraordinary leadership 4.0 ; i can't change yesterday, but i can change today (1). Yogyakarta: Lautan Pustaka.

Gaya MLA

Sinaga, Derman., Mayasari, Lidya. "Extraordinary leadership 4.0 ; i can't change yesterday, but i can change today". 1 Yogyakarta: Lautan Pustaka, 2022. Text.