Gaya APA
King, B. (2019).
BANK 4.0: Banking Everywhere, Never at a Bank .
United Kingdom:
Marshall Cavendish International (Asia) Pte. Ltd..
Gaya MLA
King, Brett.
"BANK 4.0: Banking Everywhere, Never at a Bank".
United Kingdom:
Marshall Cavendish International (Asia) Pte. Ltd.,
2019.
eBook.