Gaya APA
Wells, Walter. (1985).
Study guide communications in business (4e).
Boston:
Kent Publ..
Gaya Chicago
Wells, Walter.
Study guide communications in business.
4e
Boston:
Kent Publ.,
1985.
Buku.
Gaya MLA
Wells, Walter.
Study guide communications in business.
4e
Boston:
Kent Publ.,
1985.
Buku.
Gaya Turabian
Wells, Walter.
Study guide communications in business.
4e
Boston:
Kent Publ.,
1985.
Buku.