APA aipamena

Sawers, N. (2009). How to write proposals, sales letters and reports. Viva.

Chicago Style aipamena

Sawers, Neil. How to Write Proposals, Sales Letters and Reports. New Delhi: Viva, 2009.

MLA aipamena

Sawers, Neil. How to Write Proposals, Sales Letters and Reports. Viva, 2009.