Whalley, P. (1992). Kupu - Kupu & Ngengat. PT. Bentara Antar Asia.
Chicago Style CitationWhalley, Paul. Kupu - Kupu & Ngengat. PT. Bentara Antar Asia, 1992.
MLA CitationWhalley, Paul. Kupu - Kupu & Ngengat. PT. Bentara Antar Asia, 1992.
Warning: These citations may not always be 100% accurate.