@book{ BA57444926, author = "Cravens, David W. and Piercy, Nigel F.", title = "Strategic marketing", publisher = "Irwin/McGraw-Hill", year = "2003", edition = "7th ed", series = "Irwin/McGraw-Hill series in marketing", number = "", URL = "https://ci.nii.ac.jp/ncid/BA57444926" }