Gaya APA
Better English Pronunciation. (1967).
:
Cambrdge University Press.
Gaya Chicago
Better English Pronunciation.
.
:
Cambrdge University Press,
1967.
.
Gaya MLA
Better English Pronunciation.
.
:
Cambrdge University Press,
1967.
.
Gaya Turabian
Better English Pronunciation.
:
Cambrdge University Press,
1967.
.