APA aipamena

Frailey, L. (1982). Handbook of business letters (2nd.). Super book house.

Chicago Style aipamena

Frailey, L. Handbook of Business Letters. 2nd. Bombay: Super book house, 1982.

MLA aipamena

Frailey, L. Handbook of Business Letters. 2nd. Super book house, 1982.