APA

Grisham J., Grisham J., . (1999). The firm. Harlow: Pearson education.

Chicago

Grisham John, Grisham John, . 1999. The firm. Harlow: Pearson education.

Harvard

Grisham J., Grisham J., . (1999). The firm. Harlow: Pearson education.

MLA

Grisham John, Grisham John, . The firm. Harlow: Pearson education. 1999.