Gaya APA

Ainuranti, A., Hidayati, N, N. (2016). British vs American english (Ed. 1). surakarta: Azka Pressindo.

Gaya MLA

Ainuranti, Asfi., Hidayati, Niswatin, Nurul. "British vs American english". Ed. 1 surakarta: Azka Pressindo, 2016. Text.