APA Citation

Rob Ritchie, & John Sadler. (2001). A level exam practice. London: Letts Educational.

Chicago Style Citation

Rob Ritchie, and John Sadler. A Level Exam Practice. London: Letts Educational, 2001.

MLA Citation

Rob Ritchie, and John Sadler. A Level Exam Practice. London: Letts Educational, 2001.

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