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.