Cita APA (7a ed.)

SAVILLE JEMY. (1986). BUSINESS LETTER WRITER. WARDLOCK LIMITED.

Cita Chicago Style (17a ed.)

SAVILLE JEMY. BUSINESS LETTER WRITER. LONDON: WARDLOCK LIMITED, 1986.

Cita MLA (9a ed.)

SAVILLE JEMY. BUSINESS LETTER WRITER. WARDLOCK LIMITED, 1986.