Gaya APA

Robbins, T., Mallouk, P. (2018). Unshakeable Your Financial Freedom Playbook Creating Peace of Mind in a World of Volatility (ed. 1). USA: simona & schuster paperbacks.

Gaya MLA

Robbins, Tony., Mallouk, Peter. "Unshakeable Your Financial Freedom Playbook Creating Peace of Mind in a World of Volatility". ed. 1 USA: simona & schuster paperbacks, 2018. Art Original.