(2017). Daily motivation: Small tough, big impact (Cetakan ke-5.). ©2017.
Chicago Style CitationDaily Motivation: Small Tough, Big Impact. Cetakan ke-5. ©2017, 2017.
MLA CitationDaily Motivation: Small Tough, Big Impact. Cetakan ke-5. ©2017, 2017.
Warning: These citations may not always be 100% accurate.