(1984). Heath english. D.C. Heath.
Cita Chicago (17th ed.)Heath English. Massachusetts: D.C. Heath, 1984.
Cita MLA (9th ed.)Heath English. D.C. Heath, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.
(1984). Heath english. D.C. Heath.
Cita Chicago (17th ed.)Heath English. Massachusetts: D.C. Heath, 1984.
Cita MLA (9th ed.)Heath English. D.C. Heath, 1984.