Gaya APA
Abidin, Z.
(2018).
Who Wants To Be A Motivator
.
Surabaya:
STAI Al Fithrah Press.
Gaya MLA
Abidin, Zein.
"Who Wants To Be A Motivator".
Surabaya:
STAI Al Fithrah Press,
2018.
Buku.