Gaya APA
Basic Writings. (1978).
London:
Routledge & Kegan Paul.
Gaya Chicago
Basic Writings.
.
London:
Routledge & Kegan Paul,
1978.
Text.
Gaya MLA
Basic Writings.
.
London:
Routledge & Kegan Paul,
1978.
Text.
Gaya Turabian
Basic Writings.
London:
Routledge & Kegan Paul,
1978.
Print.