Adenan, F. (1991). Puzzles and games for students of IKIP. Kanisisus.
Dyfyniad Arddull ChicagoAdenan, Ferry. Puzzles and Games for Students of IKIP. Kanisisus, 1991.
Dyfyniad MLAAdenan, Ferry. Puzzles and Games for Students of IKIP. Kanisisus, 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.