APA Citation

Usmi, & Seong-Ji, H. (2011). 100 Hal paling gokil. Jakarta: Gramedia Pustaka Utama.

Chicago Style Citation

Usmi, and Hong Seong-Ji. 100 Hal Paling Gokil. Jakarta: Gramedia Pustaka Utama, 2011.

MLA Citation

Usmi, and Hong Seong-Ji. 100 Hal Paling Gokil. Jakarta: Gramedia Pustaka Utama, 2011.

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