DAFTAR PUSTAKA Armstrong, Kotler 2015, “Marketing an Introducing Prentice Hall twelfth …
Marketing Management, 15th edition. New. Jersey: Pearson Education. Kotler, Philip and Keller, Kevin Lane. 2013, Manajemen Pemasaran, Jilid 1, Edisi …
Marketing Management, 15th edition. New. Jersey: Pearson Education. Kotler, Philip and Keller, Kevin Lane. 2013, Manajemen Pemasaran, Jilid 1, Edisi …