The Campbell Method

year of pub­li­ca­ti­onISBNauthor(s)title
2002978-0-9724418-0-3Robert M. CampbellTiming the Real Estate Market
2007978-0-9724418-2-7Robert M. CampbellTiming the Real Estate Market
  ''978-0-9724418-5-8Robert Miles CampbellTiming the San Diego Real Estate Market