Arif, M. (2011). Betapa Dahsyatnya Akibat Pikiran-Pikiran Negatif. Diva Press.
Chicago Style (17th ed.) CitationArif, Masykur. Betapa Dahsyatnya Akibat Pikiran-Pikiran Negatif. Diva Press, 2011.
MLA (8th ed.) CitationArif, Masykur. Betapa Dahsyatnya Akibat Pikiran-Pikiran Negatif. Diva Press, 2011.
Warning: These citations may not always be 100% accurate.