Gaya APA
Abbs,Brian. (1999).
Student Book 2: Take Off! .
:
Longman.
Gaya Chicago
Abbs,Brian.
Student Book 2: Take Off!.
:
Longman,
1999.
Buku Pelajaran.
Gaya MLA
Abbs,Brian.
Student Book 2: Take Off!.
:
Longman,
1999.
Buku Pelajaran.
Gaya Turabian
Abbs,Brian.
Student Book 2: Take Off!.
:
Longman,
1999.
Buku Pelajaran.