Efem, S., & Zilber, B. (2017). Theory of specialisations.
Cita Chicago (17th ed.)Efem, SU, i B. Zilber. Theory of Specialisations. 2017.
Cita MLA (9th ed.)Efem, SU, i B. Zilber. Theory of Specialisations. 2017.
Atenció: Aquestes cites poden no estar 100% correctes.