Gaya APA
ALEXANDER, LG.. (1977).
Question and answer: graded oral comprehension exercises (17).
YOGYAKARTA:
KANISIUS.
Gaya Chicago
ALEXANDER, LG..
Question and answer: graded oral comprehension exercises.
17
YOGYAKARTA:
KANISIUS,
1977.
Text.
Gaya MLA
ALEXANDER, LG..
Question and answer: graded oral comprehension exercises.
17
YOGYAKARTA:
KANISIUS,
1977.
Text.
Gaya Turabian
ALEXANDER, LG..
Question and answer: graded oral comprehension exercises.
17
YOGYAKARTA:
KANISIUS,
1977.
Print.