Gaya APA
Iskandar, A., Elsandra, V. (2021).
Strategic Management Using OKR: A New and Powerful Management System Tool .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Iskandar, Andy., Elsandra, Virgiona.
"Strategic Management Using OKR: A New and Powerful Management System Tool".
Jakarta:
Gramedia Pustaka Utama,
2021.
Text.