Gaya APA
English 900 : book six. (1970).
New York:
Palgrave Macmillan.
Gaya Chicago
English 900 : book six.
Cet.6.
New York:
Palgrave Macmillan,
1970.
Textbook.
Gaya MLA
English 900 : book six.
Cet.6.
New York:
Palgrave Macmillan,
1970.
Textbook.
Gaya Turabian
English 900 : book six.
New York:
Palgrave Macmillan,
1970.
Textbook.