Gaya APA
Alexander, L.G.. (1996).
Developing Skills : An Integrated Course for Intermediate Students / L.G. Alexander .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G..
Developing Skills : An Integrated Course for Intermediate Students / L.G. Alexander.
Yogyakarta:
Kanisius,
1996.
Buku.
Gaya MLA
Alexander, L.G..
Developing Skills : An Integrated Course for Intermediate Students / L.G. Alexander.
Yogyakarta:
Kanisius,
1996.
Buku.
Gaya Turabian
Alexander, L.G..
Developing Skills : An Integrated Course for Intermediate Students / L.G. Alexander.
Yogyakarta:
Kanisius,
1996.
Buku.