Bucknall, G. K. (1967). Guide to Company Secretarial Work. Pitman.
Cita Chicago Style (17a ed.)Bucknall, George Kenneth. Guide to Company Secretarial Work. London: Pitman, 1967.
Cita MLA (9a ed.)Bucknall, George Kenneth. Guide to Company Secretarial Work. Pitman, 1967.
Precaución: Estas citas no son 100% exactas.