Kramer, S. P. How to think like a scientist: Answering questions by the scientific method. New York: HarperCollins.
Trích dẫn kiểu ChicagoKramer, Stephen P. How to Think Like a Scientist: Answering Questions By the Scientific Method. New York: HarperCollins.
MLA引文Kramer, Stephen P. How to Think Like a Scientist: Answering Questions By the Scientific Method. New York: HarperCollins.
警告:這些引文格式不一定是100%准確.