APA Citation

Davy, D. (1998). Linguaphone Advanced English Course. Linguaphone Institute Limited.

Chicago Style Citation

Davy, Derek. Linguaphone Advanced English Course. Linguaphone Institute Limited, 1998.

MLA Citation

Davy, Derek. Linguaphone Advanced English Course. Linguaphone Institute Limited, 1998.

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