Schiffer, Don, Football rules in pictures, [electronic resource] / edited by Don Schiffer and Lud Duroska. Foreword by Mel Hein. Introd. by Clary Anderson. Illustrated by George Kraynak.. — New and rev. ed.. — New York, : Grosset & Dunlap, [1969]. — 71, [24] p. : illus. 28 cm.
Includes text of Football rules of the American Football League.