Gaya APA
Pile, Louise. (2010).
Delta Business Communication Skills: E-mailing .
London:
Cengage Learning, Inc.
Gaya Chicago
Pile, Louise.
Delta Business Communication Skills: E-mailing.
London:
Cengage Learning, Inc,
2010.
Teacher Resource.
Gaya MLA
Pile, Louise.
Delta Business Communication Skills: E-mailing.
London:
Cengage Learning, Inc,
2010.
Teacher Resource.
Gaya Turabian
Pile, Louise.
Delta Business Communication Skills: E-mailing.
London:
Cengage Learning, Inc,
2010.
Teacher Resource.