Gaya APA
Walker, Elaine. , Elsworth, Steve. (1990).
Grammar practice for intermediate students / Elaine Walker, Steve Elsworth .
Jakarta:
Binarupa Aksara.
Gaya Chicago
Walker, Elaine. , Elsworth, Steve.
Grammar practice for intermediate students / Elaine Walker, Steve Elsworth.
Jakarta:
Binarupa Aksara,
1990.
Text.
Gaya MLA
Walker, Elaine. , Elsworth, Steve.
Grammar practice for intermediate students / Elaine Walker, Steve Elsworth.
Jakarta:
Binarupa Aksara,
1990.
Text.
Gaya Turabian
Walker, Elaine. , Elsworth, Steve.
Grammar practice for intermediate students / Elaine Walker, Steve Elsworth.
Jakarta:
Binarupa Aksara,
1990.
Print.