APA-referens (7:e uppl.)

BRADBURY,A. (2010). SUCCESSFUL PRESENTATION SKILLS. KOGAN PAGE LTD.

Chicago-referens (17:e uppl.)

BRADBURY,A. SUCCESSFUL PRESENTATION SKILLS. NEW-YORK: KOGAN PAGE LTD, 2010.

MLA-referens (9:e uppl.)

BRADBURY,A. SUCCESSFUL PRESENTATION SKILLS. KOGAN PAGE LTD, 2010.