Albrecht, K., & Zemke, R. (2002). Service America in the new economy ([Updated and expanded].). New York: McGraw-Hill.
Trích dẫn kiểu ChicagoAlbrecht, Karl, và Ron Zemke. Service America in the New Economy. [Updated and expanded]. New York: McGraw-Hill, 2002.
MLA引文Albrecht, Karl, và Ron Zemke. Service America in the New Economy. [Updated and expanded]. New York: McGraw-Hill, 2002.
警告:這些引文格式不一定是100%准確.