Gaya APA
Buku Sakti Public Speaking. (2013).
Jakarta:
Visimedia.
Gaya Chicago
Buku Sakti Public Speaking.
Cet.1.
Jakarta:
Visimedia,
2013.
.
Gaya MLA
Buku Sakti Public Speaking.
Cet.1.
Jakarta:
Visimedia,
2013.
.
Gaya Turabian
Buku Sakti Public Speaking.
Jakarta:
Visimedia,
2013.
.