Dyfyniad APA

(1995). The practical guide to practically everything. New York: Random House.

Dyfyniad Arddull Chicago

The Practical Guide to Practically Everything. New York: Random House, 1995.

Dyfyniad MLA

The Practical Guide to Practically Everything. New York: Random House, 1995.

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