APA Style
PARENGKUAN, Erwin. (2018).
How Not To Give A Boring Speech: Strategi Sukses Berpidato Secara Efektif .
Jakarta:
PT. Gramedia Pustaka Utama.
Chicago Style
PARENGKUAN, Erwin.
How Not To Give A Boring Speech: Strategi Sukses Berpidato Secara Efektif.
Jakarta:
PT. Gramedia Pustaka Utama,
2018.
Text.
MLA Style
PARENGKUAN, Erwin.
How Not To Give A Boring Speech: Strategi Sukses Berpidato Secara Efektif.
Jakarta:
PT. Gramedia Pustaka Utama,
2018.
Text.
Turabian Style
PARENGKUAN, Erwin.
How Not To Give A Boring Speech: Strategi Sukses Berpidato Secara Efektif.
Jakarta:
PT. Gramedia Pustaka Utama,
2018.
Print.