Gaya APA
Dale, P., Poms, L. (1994).
English pronunciation for international students .
Englewood Cliffs, New Jersey:
Prentice Hall.
Gaya MLA
Dale, Paulette., Poms, Lillian.
"English pronunciation for international students".
Englewood Cliffs, New Jersey:
Prentice Hall,
1994.
BUKU.