Penggayaan APA
An Encyclopaedia of Language. (1990).
Amerika:
.
Chicago Style
An Encyclopaedia of Language.
.
Amerika:
,
1990.
Ebooks.
MLA Style
An Encyclopaedia of Language.
.
Amerika:
,
1990.
Ebooks.
Turabian Style
An Encyclopaedia of Language.
Amerika:
,
1990.
Ebooks.