Dyfyniad APA

Dobson, A. (2002). How to write business letters (2nd ed.). Jaico.

Dyfyniad Arddull Chicago

Dobson, Ann. How to Write Business Letters. 2nd ed. Mumbai: Jaico, 2002.

Dyfyniad MLA

Dobson, Ann. How to Write Business Letters. 2nd ed. Jaico, 2002.

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