Philip Kotler ... [et al.] Philip Tate ... [et al.] Philip Gossett ... [et al.] Philipe E. Vernon ... [et al.] by Philip Abrams ... [et al.] Antony Cutler ... [et al.] Philip C.C. Huang ... [et al.] Antony Cutler ... [et al.]. Phillip Hardwick...[et al.] Philip Kotler, Kevin Lane Keller.