APA Style
WALKER, Elaine. (1990).
Grammar Practice for Intermediate Students .
Jakarta:
Binarupa Aksara.
Chicago Style
WALKER, Elaine.
Grammar Practice for Intermediate Students.
Jakarta:
Binarupa Aksara,
1990.
Text.
MLA Style
WALKER, Elaine.
Grammar Practice for Intermediate Students.
Jakarta:
Binarupa Aksara,
1990.
Text.
Turabian Style
WALKER, Elaine.
Grammar Practice for Intermediate Students.
Jakarta:
Binarupa Aksara,
1990.
Print.