Gaya APA
Alexander, L.G.. (1980).
Developing skills : an intergrated course for intermediate students / L.G. Alexander .
:
London : Longmans.
Gaya Chicago
Alexander, L.G..
Developing skills : an intergrated course for intermediate students / L.G. Alexander.
:
London : Longmans,
1980.
Buku.
Gaya MLA
Alexander, L.G..
Developing skills : an intergrated course for intermediate students / L.G. Alexander.
:
London : Longmans,
1980.
Buku.
Gaya Turabian
Alexander, L.G..
Developing skills : an intergrated course for intermediate students / L.G. Alexander.
:
London : Longmans,
1980.
Buku.