Boulton, J. T. (1971). Johnson: The critical heritage. Vikas publications.
Cita Chicago (17th ed.)Boulton, James T. Johnson: The Critical Heritage. Delhi: Vikas publications, 1971.
Cita MLA (9th ed.)Boulton, James T. Johnson: The Critical Heritage. Vikas publications, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.