Dyfyniad APA

Humphreys, C., & Dummett, R. (1933). The menace in our midst. London: Charman and Hall.

Dyfyniad Arddull Chicago

Humphreys, Christmas, και R.E Dummett. The Menace in Our Midst. London: Charman and Hall, 1933.

Dyfyniad MLA

Humphreys, Christmas, και R.E Dummett. The Menace in Our Midst. London: Charman and Hall, 1933.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.