Cita APA (7th ed.)
Alexander, L. G. (1962). Sixty steps to précis: A new approach to summary-writing for overseas students. Longman.
Cita Chicago (17th ed.)
Alexander, L. G. Sixty Steps to Précis: A New Approach to Summary-writing for Overseas Students. London: Longman, 1962.
Cita MLA (9th ed.)
Alexander, L. G. Sixty Steps to Précis: A New Approach to Summary-writing for Overseas Students. Longman, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.