Gaya APA
Alexander, L. G. (1984).
Practice and progress: an integrated course for pre intermediate students (1st ed).
London:
Longman Group.
Gaya Chicago
Alexander, L. G.
Practice and progress: an integrated course for pre intermediate students.
1st ed
London:
Longman Group,
1984.
BUKU.
Gaya MLA
Alexander, L. G.
Practice and progress: an integrated course for pre intermediate students.
1st ed
London:
Longman Group,
1984.
BUKU.
Gaya Turabian
Alexander, L. G.
Practice and progress: an integrated course for pre intermediate students.
1st ed
London:
Longman Group,
1984.
BUKU.