Gaya APA

Patterson, J., Tanuwidjaja, B, S. (2006). VIOLETS ARE BLUE : VIOLET BIRU . Yogyakarta: Gramedia Pustaka Utama.

Gaya MLA

Patterson, James., Tanuwidjaja, B., Sendra. "VIOLETS ARE BLUE : VIOLET BIRU". Yogyakarta: Gramedia Pustaka Utama, 2006. Text.