Gaya APA
Doerr, J. (2018).
"Measure what matters: how Google, Bono, and the Gates foundation rock the world with OKRs| .
New York:
Portofolio/Penguin.
Gaya MLA
Doerr, John.
""Measure what matters: how Google, Bono, and the Gates foundation rock the world with OKRs|".
New York:
Portofolio/Penguin,
2018.
book.