Cita APA (7th ed.)
(2014). Physics Olympiad: Basic to advanced exercises. World Scientific.
Cita Chicago (17th ed.)
Physics Olympiad: Basic to Advanced Exercises. [Hackensack] New Jersey: World Scientific, 2014.
Cita MLA (9th ed.)
Physics Olympiad: Basic to Advanced Exercises. World Scientific, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.