Gaya APA
Parengkuan, E.
(2018).
How Not To Give Boring Speech
(
cet 1)
.
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya MLA
Parengkuan, Erwin.
"How Not To Give Boring Speech".
cet 1
Jakarta:
PT. Gramedia Pustaka Utama,
2018.
Text.