Gaya APA
Howell, James. (1986).
Brief handbook for writers. .
s.l.:
Prentice Hall.
Gaya Chicago
Howell, James.
Brief handbook for writers..
s.l.:
Prentice Hall,
1986.
Text.
Gaya MLA
Howell, James.
Brief handbook for writers..
s.l.:
Prentice Hall,
1986.
Text.
Gaya Turabian
Howell, James.
Brief handbook for writers..
s.l.:
Prentice Hall,
1986.
Print.