Gaya APA

Stark, ., Stark, M. (2021). E-book Understanding Life Backward but Living Life Forward: Analyzing to Understand but Envisioning Possibilities to Incentivize Action . United States: Harvard Medical School.

Gaya MLA

Stark, ., Stark, Martha. "E-book Understanding Life Backward but Living Life Forward: Analyzing to Understand but Envisioning Possibilities to Incentivize Action". United States: Harvard Medical School, 2021. Text.