Dyfyniad APA

Wiese, M. F., Allen, J., & Pillai, V. (2008). Facilitating the Canadian rule. BMJ Publishing Group Ltd.

Dyfyniad Arddull Chicago

Wiese, Martin F., John Allen, and Vivek Pillai. Facilitating the Canadian Rule. BMJ Publishing Group Ltd, 2008.

Dyfyniad MLA

Wiese, Martin F., John Allen, and Vivek Pillai. Facilitating the Canadian Rule. BMJ Publishing Group Ltd, 2008.

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