APA Style
Powell, Mark. (2011).
Presenting in English : How to Give Successful Presentations : CD 2 [Sumber Elektronik] .
Inggris:
Cengage Learning.
Chicago Style
Powell, Mark.
Presenting in English : How to Give Successful Presentations : CD 2 [Sumber Elektronik].
Inggris:
Cengage Learning,
2011.
Electronic Resource.
MLA Style
Powell, Mark.
Presenting in English : How to Give Successful Presentations : CD 2 [Sumber Elektronik].
Inggris:
Cengage Learning,
2011.
Electronic Resource.
Turabian Style
Powell, Mark.
Presenting in English : How to Give Successful Presentations : CD 2 [Sumber Elektronik].
Inggris:
Cengage Learning,
2011.
Electronic Resource.