Cita APA (7a ed.)

Valecha, G. K. (1991). Construct validation of internal-external locus of control as measured by an abbreviated 11-Item I-E Scale. University Microfilms International.

Cita Chicago Style (17a ed.)

Valecha, Gopal Kewalsingh. Construct Validation of Internal-external Locus of Control as Measured by an Abbreviated 11-Item I-E Scale. Ann Arbor: University Microfilms International, 1991.

Cita MLA (9a ed.)

Valecha, Gopal Kewalsingh. Construct Validation of Internal-external Locus of Control as Measured by an Abbreviated 11-Item I-E Scale. University Microfilms International, 1991.