Penggayaan APA
TRUDGILL, Peter. (1977).
Sociolinguistics an introduction .
New York:
Penguin Books.
Chicago Style
TRUDGILL, Peter.
Sociolinguistics an introduction.
New York:
Penguin Books,
1977.
Buku.
MLA Style
TRUDGILL, Peter.
Sociolinguistics an introduction.
New York:
Penguin Books,
1977.
Buku.
Turabian Style
TRUDGILL, Peter.
Sociolinguistics an introduction.
New York:
Penguin Books,
1977.
Buku.