APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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