Penggayaan APA
VERDERBER, Rudolph F. (2000).
The challenge of effective speaking (11).
Belmont:
Wadsworth.
Chicago Style
VERDERBER, Rudolph F.
The challenge of effective speaking.
11
Belmont:
Wadsworth,
2000.
Buku.
MLA Style
VERDERBER, Rudolph F.
The challenge of effective speaking.
11
Belmont:
Wadsworth,
2000.
Buku.
Turabian Style
VERDERBER, Rudolph F.
The challenge of effective speaking.
11
Belmont:
Wadsworth,
2000.
Buku.