Cita APA (7a ed.)

(1990). Powerful images: Slide programmes and filmstrips to inform, motivate and train in developing countries. Food and Agriculture Organization of the United Nations.

Cita Chicago Style (17a ed.)

Powerful Images: Slide Programmes and Filmstrips to Inform, Motivate and Train in Developing Countries. Rome: Food and Agriculture Organization of the United Nations, 1990.

Cita MLA (9a ed.)

Powerful Images: Slide Programmes and Filmstrips to Inform, Motivate and Train in Developing Countries. Food and Agriculture Organization of the United Nations, 1990.