Gaya APA

Barclay, E, J. (1984). Nutrition Education Series Issue 10 : Easy to make teaching aids (ed. 84/WS/89). Paris: Unesco.

Gaya MLA

Barclay, Ellen, J.. "Nutrition Education Series Issue 10 : Easy to make teaching aids". ed. 84/WS/89 Paris: Unesco, 1984. Monograf.