Gaya APA
Alexander, LG. (1980).
Question and answer : graded oral comprehension exercises (Cet.13).
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, LG.
Question and answer : graded oral comprehension exercises.
Cet.13
Yogyakarta:
Kanisius,
1980.
Buku Tercetak.
Gaya MLA
Alexander, LG.
Question and answer : graded oral comprehension exercises.
Cet.13
Yogyakarta:
Kanisius,
1980.
Buku Tercetak.
Gaya Turabian
Alexander, LG.
Question and answer : graded oral comprehension exercises.
Cet.13
Yogyakarta:
Kanisius,
1980.
Buku Tercetak.