APA Style
MODEL BUSINESS LETTER. (1989).
London:
Binarupa Aksara.
Chicago Style
MODEL BUSINESS LETTER.
3.
London:
Binarupa Aksara,
1989.
Books.
MLA Style
MODEL BUSINESS LETTER.
3.
London:
Binarupa Aksara,
1989.
Books.
Turabian Style
MODEL BUSINESS LETTER.
London:
Binarupa Aksara,
1989.
Books.