Haines, R. G. (1988). Math principles for food service occupations (2nd ed.). Delmar Pub.
芝加哥风格引文Haines, Robert G. Math Principles for Food Service Occupations. 2nd ed. Albany, New York: Delmar Pub, 1988.
MLA引文Haines, Robert G. Math Principles for Food Service Occupations. 2nd ed. Delmar Pub, 1988.
警告：这些引文格式不一定是100％准确.