Gaya APA
Knapp, J., Zeratsky, J. (2022).
Make Time: Cara Fokus Hal-Hal penting Setiap hari .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Knapp, Jake., Zeratsky, John.
"Make Time: Cara Fokus Hal-Hal penting Setiap hari".
Jakarta:
Gramedia Pustaka Utama,
2022.
Text.