Pitch Perfectde Bill McGowan, Alisa BowmanMateriasPersuasion (psychology)Industrial managementEdiciones (1)Pitch Perfect (2016)NY Harper Business, an imprint of HarperCollins Publishers · inglés · ISBN 9780062472939Más obras de Bill McGowanPitch perfectDDiscurso PerfectoDiscurso PerfectoPPitch PerfecPitch Perfec