AMA
The American Marketing Association (AMA) is the largest marketing association in North America. It is a professional association for individuals and organizations involved in the practice, teaching and study of marketing worldwide. It is also the source that marketers turn to every day for information/resources, education/training and professional networking. AMA members are connected to a network of experienced marketers nearly 40,000 strong and include leading marketing academics, researchers and practitioners from every industry.
URL: https://www.ama.org
This is an appropriate website for the Marketing Association. very well designed. Bravo!