Kramer, S. P. How to think like a scientist: Answering questions by the scientific method. New York: HarperCollins.
Citação norma ChicagoKramer, Stephen P. How to Think Like a Scientist: Answering Questions By the Scientific Method. New York: HarperCollins.
Citação norma MLAKramer, Stephen P. How to Think Like a Scientist: Answering Questions By the Scientific Method. New York: HarperCollins.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.