APA (7th ed.) Citation

New York Institute of Finance. (1987). The successful sales assistant's handbook. New York Institute of Finance.

Chicago Style (17th ed.) Citation

New York Institute of Finance. The Successful Sales Assistant's Handbook. New York: New York Institute of Finance, 1987.

MLA (9th ed.) Citation

New York Institute of Finance. The Successful Sales Assistant's Handbook. New York Institute of Finance, 1987.

Warning: These citations may not always be 100% accurate.