Dyfyniad APA

Crofts, F. W. (1959). The sea mystery: An Inspector French case. Penguin.

Dyfyniad Arddull Chicago

Crofts, Freeman Wills. The Sea Mystery: An Inspector French Case. Harmondsworth: Penguin, 1959.

Dyfyniad MLA

Crofts, Freeman Wills. The Sea Mystery: An Inspector French Case. Penguin, 1959.

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