Gaya APA
Nurhayati, D, A, W.
(2020).
Introduction to English Phonology
.
Tulungagung:
Akademia Pustaka.
Gaya MLA
Nurhayati, Dwi, Astuti, Wahyu.
"Introduction to English Phonology".
Tulungagung:
Akademia Pustaka,
2020.
Buku Tercetak.