Gaya APA
Powel, Mark. (2011).
Presenting in English: How to Give Successful Presentation .
United Kingdom:
Heinle Cengage Learning.
Gaya Chicago
Powel, Mark.
Presenting in English: How to Give Successful Presentation.
United Kingdom:
Heinle Cengage Learning,
2011.
.
Gaya MLA
Powel, Mark.
Presenting in English: How to Give Successful Presentation.
United Kingdom:
Heinle Cengage Learning,
2011.
.
Gaya Turabian
Powel, Mark.
Presenting in English: How to Give Successful Presentation.
United Kingdom:
Heinle Cengage Learning,
2011.
.