Gaya APA
Somadinata, Y.
(2020).
When, What, Where, Why, Who, and How Tokoh Penemuan
.
Jakarta:
Elex Media Komputindo.
Gaya MLA
Somadinata, Yusup.
"When, What, Where, Why, Who, and How Tokoh Penemuan".
Jakarta:
Elex Media Komputindo,
2020.
Text.