Gaya APA
Novianti, E, N.
(2017).
Why? Daily Life Safety: Keselamatan Sehari-Hari
.
jakarta:
Gramedia.
Gaya MLA
Novianti, Endah, Nawang.
"Why? Daily Life Safety: Keselamatan Sehari-Hari".
jakarta:
Gramedia,
2017.
Text.