APA aipamena

Thaler, l. k. &. K. (2015). Grit to great. Crown Business.

Chicago Style aipamena

Thaler, linda kaplan & Koval. Grit to Great. New York: Crown Business, 2015.

MLA aipamena

Thaler, linda kaplan & Koval. Grit to Great. Crown Business, 2015.