Kramer, S. P. How to think like a scientist: Answering questions by the scientific method. New York: HarperCollins.
Chicago-стиль цитированияKramer, Stephen P. How to Think Like a Scientist: Answering Questions By the Scientific Method. New York: HarperCollins.
MLA-цитированиеKramer, Stephen P. How to Think Like a Scientist: Answering Questions By the Scientific Method. New York: HarperCollins.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.