Gaya APA
KURNIA, I. et al
(2019).
Transcendental adversity management:
.
Yogyakarta:
Pustaka Ilmu.
Gaya MLA
KURNIA, Ikhsan. et al.
"Transcendental adversity management:".
Yogyakarta:
Pustaka Ilmu,
2019.
Buku.