Gaya APA
Parengkuan, Erwin. (2018).
HOW NOT TO GIVE A BORING SPEECH (1).
Jakarta:
PT Gramedia Pustaka Utama.
Gaya Chicago
Parengkuan, Erwin.
HOW NOT TO GIVE A BORING SPEECH.
1
Jakarta:
PT Gramedia Pustaka Utama,
2018.
Text.
Gaya MLA
Parengkuan, Erwin.
HOW NOT TO GIVE A BORING SPEECH.
1
Jakarta:
PT Gramedia Pustaka Utama,
2018.
Text.
Gaya Turabian
Parengkuan, Erwin.
HOW NOT TO GIVE A BORING SPEECH.
1
Jakarta:
PT Gramedia Pustaka Utama,
2018.
Print.