Cita APA

Ball, A. D. A., & Buckwell, G. D. A. (1986). Work out statistics: For advanced level.

Chicago Edition Citation

Ball, A D; Author, i G D; Author Buckwell. Work Out Statistics: For Advanced Level. London, Macmillan, 1986.

Cita MLA

Ball, A D; Author, i G D; Author Buckwell. Work Out Statistics: For Advanced Level. 1986.