APA-viite

Lancaster, G., & Massingham, L. (2018). Essentials of marketing management (2.). Routledge.

Chicago-tyylinen lähdeviittaus

Lancaster, Geoffrey, ja Lester Massingham. Essentials of Marketing Management. 2. New York: Routledge, 2018.

MLA-viite

Lancaster, Geoffrey, ja Lester Massingham. Essentials of Marketing Management. 2. Routledge, 2018.