Gaya APA
Not So silly (sticker & Postcard Book). (2020).
Jakarta:
Centro Inti Media.
Gaya Chicago
Not So silly (sticker & Postcard Book).
.
Jakarta:
Centro Inti Media,
2020.
Text.
Gaya MLA
Not So silly (sticker & Postcard Book).
.
Jakarta:
Centro Inti Media,
2020.
Text.
Gaya Turabian
Not So silly (sticker & Postcard Book).
Jakarta:
Centro Inti Media,
2020.
Print.