Penggayaan APA

Yuningsih, Yuyun. (2008). Happy with English . Surakarta: PT Era Pustaka Utama.

Chicago Style

Yuningsih, Yuyun. Happy with English. Surakarta: PT Era Pustaka Utama, 2008. Text.

MLA Style

Yuningsih, Yuyun. Happy with English. Surakarta: PT Era Pustaka Utama, 2008. Text.

Turabian Style

Yuningsih, Yuyun. Happy with English. Surakarta: PT Era Pustaka Utama, 2008. Print.