APA (7th ed.) Citation

Crosby, D. (1997). 101 more business letters. Advantage Quest Publications.

Chicago Style (17th ed.) Citation

Crosby, David. 101 More Business Letters. Petaling Jaya: Advantage Quest Publications, 1997.

MLA (8th ed.) Citation

Crosby, David. 101 More Business Letters. Advantage Quest Publications, 1997.

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