Burgess S. Sally & Acklam R. Richard. (2001). Advanced Gold exam maximiser: Cassette 1. [Б. м.], Longman, 2001.
Cita Chicago Style (17a ed.)Burgess S. Sally y Acklam R. Richard. Advanced Gold Exam Maximiser: Cassette 1. [Б. м.], Longman, 2001, 2001.
Cita MLA (9a ed.)Burgess S. Sally y Acklam R. Richard. Advanced Gold Exam Maximiser: Cassette 1. [Б. м.], Longman, 2001, 2001.
Precaución: Estas citas no son 100% exactas.