Gaya APA
Petyt, , K.
(1980).
The Study of Dialect: An Introduction to Dialectology
(
1)
.
London:
Andre Deutsch.
Gaya MLA
Petyt, , K.M..
"The Study of Dialect: An Introduction to Dialectology".
1
London:
Andre Deutsch,
1980.
Buku Teks.