Gaya APA
Senton, David, Kirkby, Peter. (1988).
Organization for improved sales effectiveness .
Singapore:
Chopmen.
Gaya Chicago
Senton, David, Kirkby, Peter.
Organization for improved sales effectiveness.
Singapore:
Chopmen,
1988.
Buku.
Gaya MLA
Senton, David, Kirkby, Peter.
Organization for improved sales effectiveness.
Singapore:
Chopmen,
1988.
Buku.
Gaya Turabian
Senton, David, Kirkby, Peter.
Organization for improved sales effectiveness.
Singapore:
Chopmen,
1988.
Buku.