Gaya APA
Public Speaking. (2007).
330 HEL P:
PT Macanan jaya cemerlang.
Gaya Chicago
Public Speaking.
Cet 1.
330 HEL P:
PT Macanan jaya cemerlang,
2007.
Buku Teks.
Gaya MLA
Public Speaking.
Cet 1.
330 HEL P:
PT Macanan jaya cemerlang,
2007.
Buku Teks.
Gaya Turabian
Public Speaking.
330 HEL P:
PT Macanan jaya cemerlang,
2007.
Buku Teks.