Cita APA (7a ed.)

Brown, E. (1991). Business letters for a joint venture =: Listy handlowe w języku angielskim (First published.). Brown Publishing.

Cita Chicago Style (17a ed.)

Brown, Emilia. Business Letters for a Joint Venture =: Listy Handlowe W Języku Angielskim. First published. Oxford: Brown Publishing, 1991.

Cita MLA (9a ed.)

Brown, Emilia. Business Letters for a Joint Venture =: Listy Handlowe W Języku Angielskim. First published. Brown Publishing, 1991.