APA Style

Spenceley, J, A, &, A. (2002). Don't say that! (jangan berkata begitu!) . Yogyakarta: Kanisius.

MLA Style

Spenceley, Janine, Amos, &, Annabel. "Don't say that! (jangan berkata begitu!)". Yogyakarta: Kanisius, 2002. Text.