Morgan, S. (2007). Kupu - Kupu. Tiga Serangkai Pustaka Mandiri.
Chicago Style (17th ed.) CitationMorgan, Sally. Kupu - Kupu. Tiga Serangkai Pustaka Mandiri, 2007.
MLA (8th ed.) CitationMorgan, Sally. Kupu - Kupu. Tiga Serangkai Pustaka Mandiri, 2007.
Warning: These citations may not always be 100% accurate.