Gaya APA
Yearimdang, .
(2011).
EDUTIVITY: 100 HAL PALING BIKIN PENASARAN
.
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Yearimdang, .
"EDUTIVITY: 100 HAL PALING BIKIN PENASARAN".
Jakarta:
Gramedia Pustaka Utama,
2011.
Text.