Gaya APA
Simanjuntak, J., Ndraha, R.
(2021).
Self Healing Self Counseling
.
Tangerang:
Yayasan Pelikan.
Gaya MLA
Simanjuntak, Julianto., Ndraha, Roswitha.
"Self Healing Self Counseling".
Tangerang:
Yayasan Pelikan,
2021.
Text.