Cita APA (7a ed.)

Letchford, S. (1994). Statistics for accountants. Chapman and Hall.

Cita Chicago Style (17a ed.)

Letchford, Stanley. Statistics for Accountants. Londres: Chapman and Hall, 1994.

Cita MLA (9a ed.)

Letchford, Stanley. Statistics for Accountants. Chapman and Hall, 1994.