This document provides bibliographic information for a book on marketing principles, including the title, author, publication date, publisher, ISBN number, and links to related websites. In 3 sentences, it summarizes key details about a marketing textbook, specifically identifying the title as Principles of Marketing, the author as Philip Kotler, and providing the publication year of 2008. Additional metadata such as the edition, number of pages, library classification code, and suggested subject terms are also included. Links to websites belonging to the publisher and online bookseller are listed at the bottom.