APA Style
Summerfield, Geoffrey. (1965).
Topics in english .
London:
B.T. Bastford.
Chicago Style
Summerfield, Geoffrey.
Topics in english.
London:
B.T. Bastford,
1965.
Buku Teks.
MLA Style
Summerfield, Geoffrey.
Topics in english.
London:
B.T. Bastford,
1965.
Buku Teks.
Turabian Style
Summerfield, Geoffrey.
Topics in english.
London:
B.T. Bastford,
1965.
Buku Teks.