Cita APA

Elfenbein, J. (1973). Modern business: Buisness letters and communications. Robert Hale.

Citación estilo Chicago

Elfenbein, Julien. Modern Business: Buisness Letters and Communications. London: Robert Hale, 1973.

Cita MLA

Elfenbein, Julien. Modern Business: Buisness Letters and Communications. Robert Hale, 1973.

Warning: These citations may not always be 100% accurate.