Gaya APA

Tisdale, S. (2007). The True Cost of Happiness : the real story behind managing your money / Stacey Tisdale, Paula Boyer Kennedy . New Jersey: John Wiley And Sons.

Gaya MLA

Tisdale, Stacey. "The True Cost of Happiness : the real story behind managing your money / Stacey Tisdale, Paula Boyer Kennedy". New Jersey: John Wiley And Sons, 2007. Buku.