Pennsylvania Manufacturing Confectioners' Association, Pennsylvania Manufacturing Confectioners' Association. Publications Editorial Committee, & Pratt, C. D. (1970). Twenty years of confectionery and chocolate progress: From the proceedings of the 1947 to 1966 annual production conferences of the Pennsylvania Manufacturing Confectioners' Association. AVI Pub.
Cita Chicago (17th ed.)Pennsylvania Manufacturing Confectioners' Association, Pennsylvania Manufacturing Confectioners' Association. Publications Editorial Committee, i Carl D. Pratt. Twenty Years of Confectionery and Chocolate Progress: From the Proceedings of the 1947 to 1966 Annual Production Conferences of the Pennsylvania Manufacturing Confectioners' Association. Westport, Conn: AVI Pub, 1970.
Cita MLA (9th ed.)Pennsylvania Manufacturing Confectioners' Association, et al. Twenty Years of Confectionery and Chocolate Progress: From the Proceedings of the 1947 to 1966 Annual Production Conferences of the Pennsylvania Manufacturing Confectioners' Association. AVI Pub, 1970.