Penggayaan APA
PUTRA, Khelvin Ovela. (2021).
Mahir Microsoft Excel 2021 .
Yogyakarta:
Elex Media Komputindo.
Chicago Style
PUTRA, Khelvin Ovela.
Mahir Microsoft Excel 2021.
Yogyakarta:
Elex Media Komputindo,
2021.
Text.
MLA Style
PUTRA, Khelvin Ovela.
Mahir Microsoft Excel 2021.
Yogyakarta:
Elex Media Komputindo,
2021.
Text.
Turabian Style
PUTRA, Khelvin Ovela.
Mahir Microsoft Excel 2021.
Yogyakarta:
Elex Media Komputindo,
2021.
Print.