Gaya APA

Hartati, D, T., Chrisna, . (2011). English for Kids : An English Lesson for Elementary School Students (Cetakan I). Yogyakarta: Javalitera.

Gaya MLA

Hartati, Diana, Tri., Chrisna, . "English for Kids : An English Lesson for Elementary School Students". Cetakan I Yogyakarta: Javalitera, 2011. Book.