Gaya APA
New English 900. (1978).
New York:
Macmillan Publishing Co, Inc.
Gaya Chicago
New English 900.
Edisi I.
New York:
Macmillan Publishing Co, Inc,
1978.
Text.
Gaya MLA
New English 900.
Edisi I.
New York:
Macmillan Publishing Co, Inc,
1978.
Text.
Gaya Turabian
New English 900.
New York:
Macmillan Publishing Co, Inc,
1978.
Print.