Shiels, M. (2008). Secrets of the great golf course architects: The creation of the world's greatest golf courses in the words and images of history's master designers. Skyhorse Publishing, Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shiels, Michael. Secrets of the Great Golf Course Architects: The Creation of the World's Greatest Golf Courses in the Words and Images of History's Master Designers. New York, NY: Skyhorse Publishing, Inc., 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shiels, Michael. Secrets of the Great Golf Course Architects: The Creation of the World's Greatest Golf Courses in the Words and Images of History's Master Designers. Skyhorse Publishing, Inc., 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.