Gaya APA

Kondo, M., Hirano, C. (2011). The life-changing magic of tidying up : the Japanese art of decluttering and organizing . New York: Ten Speed Press.

Gaya MLA

Kondo, Marie., Hirano, Cathy. "The life-changing magic of tidying up : the Japanese art of decluttering and organizing". New York: Ten Speed Press, 2011. Text.