Gaya APA
Lee, C.
(2017).
Belajar Micosoft PowerPoint Mahir Step by Step
(
-)
.
Jakarta:
pt elex media komputindo.
Gaya MLA
Lee, Christopher.
"Belajar Micosoft PowerPoint Mahir Step by Step".
-
Jakarta:
pt elex media komputindo,
2017.
Text.