Gaya APA
Lancar Dan Mudah Lancar Public Speaking. (2022).
Sleman Yogyakarta:
cheklist.
Gaya Chicago
Lancar Dan Mudah Lancar Public Speaking.
Cetakan Kedua.
Sleman Yogyakarta:
cheklist,
2022.
Text.
Gaya MLA
Lancar Dan Mudah Lancar Public Speaking.
Cetakan Kedua.
Sleman Yogyakarta:
cheklist,
2022.
Text.
Gaya Turabian
Lancar Dan Mudah Lancar Public Speaking.
Sleman Yogyakarta:
cheklist,
2022.
Print.