APA aipamena

Watkins, D. E. Effective Speech: Including Public Speaking, Mental Training and the Development of Personality. Psychology Publishing Co. Ltd.

Chicago Style aipamena

Watkins, Dwight E. Effective Speech: Including Public Speaking, Mental Training and the Development of Personality. Cheshire: Psychology Publishing Co. Ltd.

MLA aipamena

Watkins, Dwight E. Effective Speech: Including Public Speaking, Mental Training and the Development of Personality. Psychology Publishing Co. Ltd.