Walker, M. (1963). The Nature of Scientific Thought. Englewood Cliffs, New Jersey: Prentice-Hall.
Chicago Style CitationWalker, Marshall. The Nature of Scientific Thought. Englewood Cliffs, New Jersey: Prentice-Hall, 1963.
Cita MLAWalker, Marshall. The Nature of Scientific Thought. Englewood Cliffs, New Jersey: Prentice-Hall, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.