Gaya APA

Kirk, J, L. (2007). The Parentpreneur Edge : what parenting teaches about building a successful business / Julie Lenzer Kirk . USA: John Wiley And Sons.

Gaya MLA

Kirk, Julie, Lenzer. "The Parentpreneur Edge : what parenting teaches about building a successful business / Julie Lenzer Kirk". USA: John Wiley And Sons, 2007. Buku.