APA Citation

Hama, N., Lenny, & Niken. (2014). Happy! Jakarta: Elex Media Komputindo.

Chicago Style Citation

Hama, Nobuko, Lenny, and Niken. Happy! Jakarta: Elex Media Komputindo, 2014.

MLA Citation

Hama, Nobuko, Lenny, and Niken. Happy! Jakarta: Elex Media Komputindo, 2014.

Warning: These citations may not always be 100% accurate.