Gaya APA
Perrin, Porter G. (1968).
Handbook of Current English 4 (fourth edition).
USA:
.
Gaya Chicago
Perrin, Porter G.
Handbook of Current English 4.
fourth edition
USA:
,
1968.
Text.
Gaya MLA
Perrin, Porter G.
Handbook of Current English 4.
fourth edition
USA:
,
1968.
Text.
Gaya Turabian
Perrin, Porter G.
Handbook of Current English 4.
fourth edition
USA:
,
1968.
Print.