W, M. (1999). Nirwana di balik petaka. Gramedia.
Chicago Style (17th ed.) CitationW, Mira. Nirwana Di Balik Petaka. Gramedia, 1999.
MLA (8th ed.) CitationW, Mira. Nirwana Di Balik Petaka. Gramedia, 1999.
Warning: These citations may not always be 100% accurate.