Gaya APA

Guiyeoni, ., Negara, M, R. (2013). HE WAS COOL : BUKU 2 . : PT. Mizan Pustaka.

Gaya MLA

Guiyeoni, ., Negara, Mayang, Ratu. "HE WAS COOL : BUKU 2". : PT. Mizan Pustaka, 2013. Text.