Gaya APA
Somadinata, Y.
(2021).
When, What, Why, Who, Where, and How Tokoh & Penemuan
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
Somadinata, Yusuf.
"When, What, Why, Who, Where, and How Tokoh & Penemuan".
Jakarta:
Elex Media Komputindo,
2021.
Text.