Gaya APA
LG.Alexander, . (1978).
New Concept English : Fluency in English Record Drills : Tapescript .
Yogyakarta:
Kanisius.
Gaya MLA
LG.Alexander, .
"New Concept English : Fluency in English Record Drills : Tapescript".
Yogyakarta:
Kanisius,
1978.
Text.