Gaya APA
Lucas, Stephen E.. (2007).
The art of public speaking (9).
Boston:
McGraw-Hill.
Gaya Chicago
Lucas, Stephen E..
The art of public speaking.
9
Boston:
McGraw-Hill,
2007.
Media Cetak.
Gaya MLA
Lucas, Stephen E..
The art of public speaking.
9
Boston:
McGraw-Hill,
2007.
Media Cetak.
Gaya Turabian
Lucas, Stephen E..
The art of public speaking.
9
Boston:
McGraw-Hill,
2007.
Media Cetak.