Gaya APA
Active Listening. (1984).
London:
Collins ELT.
Gaya Chicago
Active Listening.
1.
London:
Collins ELT,
1984.
Analog & Digital.
Gaya MLA
Active Listening.
1.
London:
Collins ELT,
1984.
Analog & Digital.
Gaya Turabian
Active Listening.
London:
Collins ELT,
1984.
Analog & Digital.