Cita APA

Francis, A. 1., & Francis, A. 1. (1998). Business mathematics and statistics (5. edition.). London: Letts Educational.

Citación estilo Chicago

Francis, Andy 1944-, y Andy 1944- Francis. Business Mathematics and Statistics. 5. edition. London: Letts Educational, 1998.

Cita MLA

Francis, Andy 1944-, y Andy 1944- Francis. Business Mathematics and Statistics. 5. edition. London: Letts Educational, 1998.