(1986). V. 13, № 6. 1986.
Cita Chicago (17th ed.)V. 13, № 6. 1986, 1986.
Cita MLA (9th ed.)V. 13, № 6. 1986, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
(1986). V. 13, № 6. 1986.
Cita Chicago (17th ed.)V. 13, № 6. 1986, 1986.
Cita MLA (9th ed.)V. 13, № 6. 1986, 1986.