APA

fletcher m., . (1990). al - level principles of english law. london: ELBS.

Chicago

fletcher marcus, . 1990. al - level principles of english law. london: ELBS.

Harvard

fletcher m., . (1990). al - level principles of english law. london: ELBS.

MLA

fletcher marcus, . al - level principles of english law. london: ELBS. 1990.