Gaya APA
Downing, Angela, Locke, Philip (peng.tambahan). (1992).
A University course in English grammar .
New York:
Prentice Hall.
Gaya Chicago
Downing, Angela, Locke, Philip (peng.tambahan).
A University course in English grammar.
New York:
Prentice Hall,
1992.
Text.
Gaya MLA
Downing, Angela, Locke, Philip (peng.tambahan).
A University course in English grammar.
New York:
Prentice Hall,
1992.
Text.
Gaya Turabian
Downing, Angela, Locke, Philip (peng.tambahan).
A University course in English grammar.
New York:
Prentice Hall,
1992.
Print.