Gaya APA
Soemohadiwidjojo, A, T.
(2024).
Big Book SOP (Standard Operating Procedure)
.
Depok:
Raih Asa Sukses.
Gaya MLA
Soemohadiwidjojo, Arini, T..
"Big Book SOP (Standard Operating Procedure)".
Depok:
Raih Asa Sukses,
2024.
Buku.