New Strategist Publications, Inc. (2013). Household spending: Who spends how much on what (1Eighth edition.). New Strategist Press, LLC.
Cita Chicago (17th ed.)New Strategist Publications, Inc. Household Spending: Who Spends How Much on What. 1Eighth edition. Amityville, New York: New Strategist Press, LLC, 2013.
Cita MLA (9th ed.)New Strategist Publications, Inc. Household Spending: Who Spends How Much on What. 1Eighth edition. New Strategist Press, LLC, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.