Gaya APA
Field, John C. (1974).
Advanced English: Guide to the Course (Kaset) (.--).
s.a:
Didactronia.
Gaya Chicago
Field, John C.
Advanced English: Guide to the Course (Kaset).
.--
s.a:
Didactronia,
1974.
Electronic Resource.
Gaya MLA
Field, John C.
Advanced English: Guide to the Course (Kaset).
.--
s.a:
Didactronia,
1974.
Electronic Resource.
Gaya Turabian
Field, John C.
Advanced English: Guide to the Course (Kaset).
.--
s.a:
Didactronia,
1974.
Electronic Resource.