Gaya APA
Christopher Bury, Mike Potter & Michael Winter. (1984).
Student practice book 2 (1).
London:
Macmillan.
Gaya Chicago
Christopher Bury, Mike Potter & Michael Winter.
Student practice book 2.
1
London:
Macmillan,
1984.
Buku Analog.
Gaya MLA
Christopher Bury, Mike Potter & Michael Winter.
Student practice book 2.
1
London:
Macmillan,
1984.
Buku Analog.
Gaya Turabian
Christopher Bury, Mike Potter & Michael Winter.
Student practice book 2.
1
London:
Macmillan,
1984.
Buku Analog.