Umstatter Jack. (2002). English Brainstormers! Ready to use Games. San Fran: WIley.
Chicago Style citaatUmstatter Jack. English Brainstormers! Ready to Use Games. San Fran: WIley, 2002.
MLA citatieUmstatter Jack. English Brainstormers! Ready to Use Games. San Fran: WIley, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.