Cita APA (7th ed.)

BRADBURY A. (1996). SUCCESSFUL PRESENTATION SKILLS. KOGAN PAGE.

Cita Chicago (17th ed.)

BRADBURY A. SUCCESSFUL PRESENTATION SKILLS. LONDON: KOGAN PAGE, 1996.

Cita MLA (9th ed.)

BRADBURY A. SUCCESSFUL PRESENTATION SKILLS. KOGAN PAGE, 1996.