Gaya APA
Ichsan, R, N.
(2019).
STUDI KELAYAKAN BISNIS: Business Feasibility Study
.
Medan:
CV. Manhaji.
Gaya MLA
Ichsan, Reza, Nurul.
"STUDI KELAYAKAN BISNIS: Business Feasibility Study".
Medan:
CV. Manhaji,
2019.
eBook.