APA (7th ed.) Citation

Smith, D. G. (2007). English for telephoning / David Gordon Smith. Oxford University Press.

Chicago Style (17th ed.) Citation

Smith, David Gordon. English for Telephoning / David Gordon Smith. Oxford: Oxford University Press, 2007.

MLA (9th ed.) Citation

Smith, David Gordon. English for Telephoning / David Gordon Smith. Oxford University Press, 2007.

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