Não informado. (1949). Ice Cream and Frozen Confectionery. Ice Cream Alliance.
Chicago-Zitierstil (17. Ausg.)Não informado. Ice Cream and Frozen Confectionery. London: Ice Cream Alliance, 1949.
MLA-Zitierstil (8. Ausg.)Não informado. Ice Cream and Frozen Confectionery. Ice Cream Alliance, 1949.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.