Gaya APA
Helgesen, Marc, Brown, Steven.. (1999).
Active listening : introduction skills for understanding / Marc Helgesen .
Cambridge:
Cambridge University Press.
Gaya Chicago
Helgesen, Marc, Brown, Steven..
Active listening : introduction skills for understanding / Marc Helgesen.
Cambridge:
Cambridge University Press,
1999.
Buku.
Gaya MLA
Helgesen, Marc, Brown, Steven..
Active listening : introduction skills for understanding / Marc Helgesen.
Cambridge:
Cambridge University Press,
1999.
Buku.
Gaya Turabian
Helgesen, Marc, Brown, Steven..
Active listening : introduction skills for understanding / Marc Helgesen.
Cambridge:
Cambridge University Press,
1999.
Buku.