Gaya APA
Lee, D, G, C.
(2022).
The Sustainable Business Handbook
.
:
CV. Spektra Anugerahabadi.
Gaya MLA
Lee, David, Grayson,Chris, Coulter,Mark.
"The Sustainable Business Handbook".
:
CV. Spektra Anugerahabadi,
2022.
Ekonomi Syariah.