Gaya APA
Modern english : a school certificate course. (1940).
tempaterbit:
penerbit.
Gaya Chicago
Modern english : a school certificate course.
Edisi.
tempaterbit:
penerbit,
1940.
Text.
Gaya MLA
Modern english : a school certificate course.
Edisi.
tempaterbit:
penerbit,
1940.
Text.
Gaya Turabian
Modern english : a school certificate course.
tempaterbit:
penerbit,
1940.
Print.