APA Format
Modgil, Celia; Sohan; Modgil, Celia. (1980).
Toward a theory psychological development/ Diedit oleh; Sohan dan Celia Modgil
. Barkshire, London:: NFER Publishing Company,.
MLA Format
Modgil, Celia; Sohan; Modgil, Celia.
Toward a theory psychological development/ Diedit oleh; Sohan dan Celia Modgil
. Barkshire, London:: NFER Publishing Company,, 1980
Chicago Format
Modgil, Celia; Sohan; Modgil, Celia. Toward a theory psychological development/ Diedit oleh; Sohan dan Celia Modgil. Barkshire, London:: NFER Publishing Company,, 1980.