Gaya APA
Powell, Mark. (2011).
Presenting in English: how to give successful presentations .
London:
Cengage Learning, Inc.
Gaya Chicago
Powell, Mark.
Presenting in English: how to give successful presentations.
London:
Cengage Learning, Inc,
2011.
Teacher Resource.
Gaya MLA
Powell, Mark.
Presenting in English: how to give successful presentations.
London:
Cengage Learning, Inc,
2011.
Teacher Resource.
Gaya Turabian
Powell, Mark.
Presenting in English: how to give successful presentations.
London:
Cengage Learning, Inc,
2011.
Teacher Resource.