Gaya APA
Langan, John. ().
College Writing Skills With Readings (fifth edition) .
Boston:
McGraw Hill Education.
Gaya Chicago
Langan, John.
College Writing Skills With Readings (fifth edition).
Boston:
McGraw Hill Education,
.
Text.
Gaya MLA
Langan, John.
College Writing Skills With Readings (fifth edition).
Boston:
McGraw Hill Education,
.
Text.
Gaya Turabian
Langan, John.
College Writing Skills With Readings (fifth edition).
Boston:
McGraw Hill Education,
.
Print.