APA Style
Morley, Joan. (1993).
Improving Spoken English .
Jakarta:
Binarupa Aksara.
Chicago Style
Morley, Joan.
Improving Spoken English.
Jakarta:
Binarupa Aksara,
1993.
Text.
MLA Style
Morley, Joan.
Improving Spoken English.
Jakarta:
Binarupa Aksara,
1993.
Text.
Turabian Style
Morley, Joan.
Improving Spoken English.
Jakarta:
Binarupa Aksara,
1993.
Print.