(1970). Vol. 9, № 3; Applied Optics. 1970.
Cita Chicago (17th ed.)Vol. 9, № 3; Applied Optics. 1970, 1970.
Cita MLA (9th ed.)Vol. 9, № 3; Applied Optics. 1970, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)