Dyfyniad APA

(1990). The 1991 Information Please Sports Almanac Editor,mike Meserole. Houghton Mifflin Company.

Dyfyniad Arddull Chicago

The 1991 Information Please Sports Almanac Editor,mike Meserole. Houghton Mifflin Company, 1990.

Dyfyniad MLA

The 1991 Information Please Sports Almanac Editor,mike Meserole. Houghton Mifflin Company, 1990.

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