Kirk, J. L. (2007). The parentpreneur edge: What parenting teaches about building a successful business. Wiley.
Chicago-referens (17:e uppl.)Kirk, Julie Lenzer. The Parentpreneur Edge: What Parenting Teaches About Building a Successful Business. Hoboken, N.J: Wiley, 2007.
MLA-referens (9:e uppl.)Kirk, Julie Lenzer. The Parentpreneur Edge: What Parenting Teaches About Building a Successful Business. Wiley, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.